Reduce header complexity

- Remove most __ASSEMBLER__ __LINKER__ ifdefs
- Rename libc/intrin/bits.h to libc/serialize.h
- Block pthread cancelation in fchmodat() polyfill
- Remove `clang-format off` statements in third_party

Makefile

@@ -123,6 +123,9 @@ o/$(MODE):			\
 	o/$(MODE)/examples	\
 	o/$(MODE)/third_party
 
+.PHONY: o/$(MODE)/.
+o/$(MODE)/.: o/$(MODE)
+
 # check if we're using o//third_party/make/make.com
 # we added sandboxing to guarantee cosmo's makefile is hermetic
 # it also shaves away 200ms of startup latency with native $(uniq)

ape/BUILD.mk

@@ -46,7 +46,6 @@ o/$(MODE)/ape: $(APE)
 o/$(MODE)/ape/aarch64.lds:			\
 	ape/aarch64.lds				\
 	libc/zip.internal.h			\
-	libc/intrin/bits.h			\
 	libc/thread/tls.h			\
 	libc/calls/struct/timespec.h		\
 	libc/macros.internal.h			\
@@ -274,7 +273,6 @@ o/$(MODE)/ape/ape.lds:				\
 		ape/macros.internal.h		\
 		ape/relocations.h		\
 		ape/ape.internal.h		\
-		libc/intrin/bits.h		\
 		libc/thread/tls.h		\
 		libc/calls/struct/timespec.h	\
 		libc/thread/thread.h		\

ape/sections.internal.h

@@ -1,6 +1,5 @@
 #ifndef COSMOPOLITAN_APE_SECTIONS_INTERNAL_H_
 #define COSMOPOLITAN_APE_SECTIONS_INTERNAL_H_
-#if !(__ASSEMBLER__ + __LINKER__ + 0)
 COSMOPOLITAN_C_START_
 
 extern const char __comment_start[] __attribute__((__weak__));
@@ -25,5 +24,4 @@ extern uint8_t __bss_start[] __attribute__((__weak__));
 extern uint8_t __bss_end[] __attribute__((__weak__));
 
 COSMOPOLITAN_C_END_
-#endif /* !(__ASSEMBLER__ + __LINKER__ + 0) */
 #endif /* COSMOPOLITAN_APE_SECTIONS_INTERNAL_H_ */

dsp/core/c11.h

@@ -1,6 +1,5 @@
 #ifndef COSMOPOLITAN_DSP_CORE_C11_H_
 #define COSMOPOLITAN_DSP_CORE_C11_H_
-#if !(__ASSEMBLER__ + __LINKER__ + 0)
 
 /**
  * Fixed-point 8-bit rounded mean kernel.
@@ -17,5 +16,4 @@ __funline unsigned char C11(unsigned char al, unsigned char bl) {
   return al;
 }
 
-#endif /* !(__ASSEMBLER__ + __LINKER__ + 0) */
 #endif /* COSMOPOLITAN_DSP_CORE_C11_H_ */

dsp/core/c121.h

@@ -1,6 +1,5 @@
 #ifndef COSMOPOLITAN_DSP_CORE_C121_H_
 #define COSMOPOLITAN_DSP_CORE_C121_H_
-#if !(__ASSEMBLER__ + __LINKER__ + 0)
 COSMOPOLITAN_C_START_
 
 __funline unsigned char C121(unsigned char al, unsigned char bl,
@@ -16,5 +15,4 @@ __funline unsigned char C121(unsigned char al, unsigned char bl,
 }
 
 COSMOPOLITAN_C_END_
-#endif /* !(__ASSEMBLER__ + __LINKER__ + 0) */
 #endif /* COSMOPOLITAN_DSP_CORE_C121_H_ */

dsp/core/c121s.h

@@ -1,6 +1,5 @@
 #ifndef COSMOPOLITAN_DSP_CORE_C121S_H_
 #define COSMOPOLITAN_DSP_CORE_C121S_H_
-#if !(__ASSEMBLER__ + __LINKER__ + 0)
 
 __funline signed char C121S(signed char al, signed char bl, signed char cl) {
   short ax;
@@ -13,5 +12,4 @@ __funline signed char C121S(signed char al, signed char bl, signed char cl) {
   return ax;
 }
 
-#endif /* !(__ASSEMBLER__ + __LINKER__ + 0) */
 #endif /* COSMOPOLITAN_DSP_CORE_C121S_H_ */

dsp/core/c1331.h

@@ -1,6 +1,5 @@
 #ifndef COSMOPOLITAN_DSP_CORE_C1331_H_
 #define COSMOPOLITAN_DSP_CORE_C1331_H_
-#if !(__ASSEMBLER__ + __LINKER__ + 0)
 
 /**
  * Byte sized kernel for resampling memory in half.
@@ -24,5 +23,4 @@ __funline unsigned char C1331(unsigned char al, unsigned char bl,
   return al;
 }
 
-#endif /* !(__ASSEMBLER__ + __LINKER__ + 0) */
 #endif /* COSMOPOLITAN_DSP_CORE_C1331_H_ */

dsp/core/c1331s.h

@@ -1,6 +1,5 @@
 #ifndef COSMOPOLITAN_DSP_CORE_C1331S_H_
 #define COSMOPOLITAN_DSP_CORE_C1331S_H_
-#if !(__ASSEMBLER__ + __LINKER__ + 0)
 
 /**
  * Byte sized kernel for resampling difference samples in half.
@@ -22,5 +21,4 @@ __funline signed char C1331S(signed char al, signed char bl, signed char cl,
   return ax;
 }
 
-#endif /* !(__ASSEMBLER__ + __LINKER__ + 0) */
 #endif /* COSMOPOLITAN_DSP_CORE_C1331S_H_ */

dsp/core/c161.h

@@ -1,7 +1,6 @@
 #ifndef COSMOPOLITAN_DSP_CORE_C161_H_
 #define COSMOPOLITAN_DSP_CORE_C161_H_
 #include "libc/macros.internal.h"
-#if !(__ASSEMBLER__ + __LINKER__ + 0)
 
 #define EXTRA_SHARP 2
 
@@ -28,5 +27,4 @@ __funline unsigned char C161(unsigned char al, unsigned char bl,
   return MIN(255, MAX(0, ax));
 }
 
-#endif /* !(__ASSEMBLER__ + __LINKER__ + 0) */
 #endif /* COSMOPOLITAN_DSP_CORE_C161_H_ */

dsp/core/c161s.h

@@ -2,7 +2,6 @@
 #define COSMOPOLITAN_DSP_CORE_C161S_H_
 #include "dsp/core/c161.h"
 #include "libc/macros.internal.h"
-#if !(__ASSEMBLER__ + __LINKER__ + 0)
 
 __funline signed char C161S(signed char al, signed char bl, signed char cl) {
   short ax, bx, cx;
@@ -20,5 +19,4 @@ __funline signed char C161S(signed char al, signed char bl, signed char cl) {
   return al;
 }
 
-#endif /* !(__ASSEMBLER__ + __LINKER__ + 0) */
 #endif /* COSMOPOLITAN_DSP_CORE_C161S_H_ */

dsp/core/c331.h

@@ -1,6 +1,5 @@
 #ifndef COSMOPOLITAN_DSP_CORE_C331_H_
 #define COSMOPOLITAN_DSP_CORE_C331_H_
-#if !(__ASSEMBLER__ + __LINKER__ + 0)
 COSMOPOLITAN_C_START_
 
 /**
@@ -25,5 +24,4 @@ __funline unsigned char C331(unsigned char al, unsigned char bl,
 }
 
 COSMOPOLITAN_C_END_
-#endif /* !(__ASSEMBLER__ + __LINKER__ + 0) */
 #endif /* COSMOPOLITAN_DSP_CORE_C331_H_ */

dsp/core/gamma.h

@@ -1,7 +1,6 @@
 #ifndef COSMOPOLITAN_DSP_CORE_GAMMA_H_
 #define COSMOPOLITAN_DSP_CORE_GAMMA_H_
 #include "libc/math.h"
-#if !(__ASSEMBLER__ + __LINKER__ + 0)
 
 #define COMPANDLUMA(X, ...) COMPANDLUMA_(X, __VA_ARGS__)
 #define COMPANDLUMA_(X, K1, K2, K3, K4) \
@@ -19,5 +18,4 @@
 #define COMPANDLUMA_BT1886(X)     COMPANDLUMA(X, COMPANDLUMA_BT1886_MAGNUM)
 #define UNCOMPANDLUMA_BT1886(X)   UNCOMPANDLUMA(X, COMPANDLUMA_BT1886_MAGNUM)
 
-#endif /* !(__ASSEMBLER__ + __LINKER__ + 0) */
 #endif /* COSMOPOLITAN_DSP_CORE_GAMMA_H_ */

dsp/core/half.h

@@ -1,12 +1,10 @@
 #ifndef COSMOPOLITAN_DSP_CORE_HALF_H_
 #define COSMOPOLITAN_DSP_CORE_HALF_H_
 #include "libc/macros.internal.h"
-#if !(__ASSEMBLER__ + __LINKER__ + 0)
 
 /**
  * Divides integer in half w/ rounding.
  */
 #define HALF(X) (((X) + 1) / 2)
 
-#endif /* !(__ASSEMBLER__ + __LINKER__ + 0) */
 #endif /* COSMOPOLITAN_DSP_CORE_HALF_H_ */

dsp/core/illumination.h

@@ -1,6 +1,5 @@
 #ifndef COSMOPOLITAN_DSP_CORE_ILLUMINANT_H_
 #define COSMOPOLITAN_DSP_CORE_ILLUMINANT_H_
-#if !(__ASSEMBLER__ + __LINKER__ + 0)
 COSMOPOLITAN_C_START_
 
 extern const double kBradford[3][3];
@@ -27,5 +26,4 @@ void *GetChromaticAdaptationMatrix(double[3][3], const double[3],
                                    const double[3]);
 
 COSMOPOLITAN_C_END_
-#endif /* !(__ASSEMBLER__ + __LINKER__ + 0) */
 #endif /* COSMOPOLITAN_DSP_CORE_ILLUMINANT_H_ */

dsp/core/ituround.h

@@ -1,7 +1,6 @@
 #ifndef COSMOPOLITAN_DSP_CORE_ITUROUND_H_
 #define COSMOPOLITAN_DSP_CORE_ITUROUND_H_
 #include "libc/math.h"
-#if !(__ASSEMBLER__ + __LINKER__ + 0)
 
 /**
  * An ITU recommended rounding function.
@@ -19,5 +18,4 @@ __funline int ituroundf(float x) {
   return floorf(x + .5f);
 }
 
-#endif /* !(__ASSEMBLER__ + __LINKER__ + 0) */
 #endif /* COSMOPOLITAN_DSP_CORE_ITUROUND_H_ */

dsp/core/ks8.h

@@ -1,7 +1,6 @@
 #ifndef COSMOPOLITAN_DSP_CORE_KS8_H_
 #define COSMOPOLITAN_DSP_CORE_KS8_H_
 #include "libc/macros.internal.h"
-#if !(__ASSEMBLER__ + __LINKER__ + 0)
 
 /**
  * Performs 16-bit scaled rounded madd w/ eight coefficients or fewer.
@@ -43,5 +42,4 @@
     x1;                                                                        \
   })
 
-#endif /* !(__ASSEMBLER__ + __LINKER__ + 0) */
 #endif /* COSMOPOLITAN_DSP_CORE_KS8_H_ */

dsp/core/kss8.h

@@ -2,7 +2,6 @@
 #define COSMOPOLITAN_DSP_CORE_KSS8_H_
 #include "libc/limits.h"
 #include "libc/macros.internal.h"
-#if !(__ASSEMBLER__ + __LINKER__ + 0)
 
 /**
  * Performs 16-bit scaled rounded saturated madd w/ eight coefficients or fewer.
@@ -39,5 +38,4 @@
     x1;                                                                     \
   })
 
-#endif /* !(__ASSEMBLER__ + __LINKER__ + 0) */
 #endif /* COSMOPOLITAN_DSP_CORE_KSS8_H_ */

dsp/core/q.h

@@ -3,7 +3,6 @@
 #include "libc/limits.h"
 #include "libc/macros.internal.h"
 #include "libc/math.h"
-#if !(__ASSEMBLER__ + __LINKER__ + 0)
 
 /**
  * @fileoverview Fixed point arithmetic macros.
@@ -23,5 +22,4 @@ long GetIntegerCoefficients(long[static 6], const double[static 6], long, long,
 long GetIntegerCoefficients8(long[static 8], const double[static 8], long, long,
                              long);
 
-#endif /* !(__ASSEMBLER__ + __LINKER__ + 0) */
 #endif /* COSMOPOLITAN_DSP_CORE_Q_H_ */

dsp/core/scalevolume.c

@@ -17,7 +17,6 @@
 │ PERFORMANCE OF THIS SOFTWARE.                                                │
 ╚─────────────────────────────────────────────────────────────────────────────*/
 #include "dsp/core/core.h"
-#include "libc/intrin/bits.h"
 #include "libc/intrin/safemacros.internal.h"
 #include "libc/limits.h"
 

dsp/core/twixt8.h

@@ -1,6 +1,5 @@
 #ifndef COSMOPOLITAN_DSP_CORE_TWIXT8_H_
 #define COSMOPOLITAN_DSP_CORE_TWIXT8_H_
-#if !(__ASSEMBLER__ + __LINKER__ + 0)
 COSMOPOLITAN_C_START_
 
 /**
@@ -19,5 +18,4 @@ __funline unsigned char twixt8(unsigned char al, unsigned char bl,
 }
 
 COSMOPOLITAN_C_END_
-#endif /* !(__ASSEMBLER__ + __LINKER__ + 0) */
 #endif /* COSMOPOLITAN_DSP_CORE_TWIXT8_H_ */

dsp/mpeg/blockset.h

@@ -1,6 +1,5 @@
 #ifndef COSMOPOLITAN_DSP_MPEG_BLOCKSET_H_
 #define COSMOPOLITAN_DSP_MPEG_BLOCKSET_H_
-#if !(__ASSEMBLER__ + __LINKER__ + 0)
 
 #define PLM_BLOCK_SET(DEST, DEST_INDEX, DEST_WIDTH, SOURCE_INDEX, \
                       SOURCE_WIDTH, BLOCK_SIZE, OP)               \
@@ -18,5 +17,4 @@
     }                                                             \
   } while (false)
 
-#endif /* !(__ASSEMBLER__ + __LINKER__ + 0) */
 #endif /* COSMOPOLITAN_DSP_MPEG_BLOCKSET_H_ */

dsp/mpeg/buffer.h

@@ -1,7 +1,6 @@
 #ifndef COSMOPOLITAN_DSP_MPEG_BUFFER_H_
 #define COSMOPOLITAN_DSP_MPEG_BUFFER_H_
 #include "dsp/mpeg/mpeg.h"
-#if !(__ASSEMBLER__ + __LINKER__ + 0)
 COSMOPOLITAN_C_START_
 
 struct FILE;
@@ -159,5 +158,4 @@ forceinline uint16_t plm_buffer_read_vlc_uint(plm_buffer_t *self,
 }
 
 COSMOPOLITAN_C_END_
-#endif /* !(__ASSEMBLER__ + __LINKER__ + 0) */
 #endif /* COSMOPOLITAN_DSP_MPEG_BUFFER_H_ */

dsp/mpeg/demux.h

@@ -1,7 +1,6 @@
 #ifndef COSMOPOLITAN_DSP_MPEG_DEMUX_H_
 #define COSMOPOLITAN_DSP_MPEG_DEMUX_H_
 #include "dsp/mpeg/mpeg.h"
-#if !(__ASSEMBLER__ + __LINKER__ + 0)
 COSMOPOLITAN_C_START_
 
 #define START_PACK 0xBA
@@ -27,5 +26,4 @@ plm_packet_t *plm_demux_decode_packet(plm_demux_t *self, int start_code);
 plm_packet_t *plm_demux_get_packet(plm_demux_t *self);
 
 COSMOPOLITAN_C_END_
-#endif /* !(__ASSEMBLER__ + __LINKER__ + 0) */
 #endif /* COSMOPOLITAN_DSP_MPEG_DEMUX_H_ */

dsp/mpeg/idct.h

@@ -1,10 +1,8 @@
 #ifndef COSMOPOLITAN_DSP_MPEG_IDCT_H_
 #define COSMOPOLITAN_DSP_MPEG_IDCT_H_
-#if !(__ASSEMBLER__ + __LINKER__ + 0)
 COSMOPOLITAN_C_START_
 
 void plm_video_idct(int *);
 
 COSMOPOLITAN_C_END_
-#endif /* !(__ASSEMBLER__ + __LINKER__ + 0) */
 #endif /* COSMOPOLITAN_DSP_MPEG_IDCT_H_ */

dsp/mpeg/mpeg.h

@@ -1,6 +1,5 @@
 #ifndef COSMOPOLITAN_DSP_MPEG_MPEG_H_
 #define COSMOPOLITAN_DSP_MPEG_MPEG_H_
-#if !(__ASSEMBLER__ + __LINKER__ + 0)
 COSMOPOLITAN_C_START_
 
 struct FILE;
@@ -446,5 +445,4 @@ plm_samples_t *plm_audio_decode(plm_audio_t *self);
 extern long plmpegdecode_latency_;
 
 COSMOPOLITAN_C_END_
-#endif /* !(__ASSEMBLER__ + __LINKER__ + 0) */
 #endif /* COSMOPOLITAN_DSP_MPEG_MPEG_H_ */

dsp/mpeg/video.h

@@ -1,7 +1,6 @@
 #ifndef COSMOPOLITAN_DSP_MPEG_VIDEO_H_
 #define COSMOPOLITAN_DSP_MPEG_VIDEO_H_
 #include "dsp/mpeg/mpeg.h"
-#if !(__ASSEMBLER__ + __LINKER__ + 0)
 COSMOPOLITAN_C_START_
 
 typedef struct {
@@ -58,5 +57,4 @@ void plm_video_process_macroblock_16(plm_video_t *, uint8_t *restrict,
                                      uint8_t *restrict, int, int, bool);
 
 COSMOPOLITAN_C_END_
-#endif /* !(__ASSEMBLER__ + __LINKER__ + 0) */
 #endif /* COSMOPOLITAN_DSP_MPEG_VIDEO_H_ */

dsp/scale/cdecimate2xuint8x8.h

@@ -1,11 +1,9 @@
 #ifndef COSMOPOLITAN_DSP_SCALE_CDECIMATE2XUINT8X8_H_
 #define COSMOPOLITAN_DSP_SCALE_CDECIMATE2XUINT8X8_H_
-#if !(__ASSEMBLER__ + __LINKER__ + 0)
 COSMOPOLITAN_C_START_
 
 void *cDecimate2xUint8x8(unsigned long n, unsigned char[n],
                          const signed char[8]);
 
 COSMOPOLITAN_C_END_
-#endif /* !(__ASSEMBLER__ + __LINKER__ + 0) */
 #endif /* COSMOPOLITAN_DSP_SCALE_CDECIMATE2XUINT8X8_H_ */

dsp/scale/scale.h

@@ -1,6 +1,5 @@
 #ifndef COSMOPOLITAN_DSP_SCALE_SCALE_H_
 #define COSMOPOLITAN_DSP_SCALE_SCALE_H_
-#if !(__ASSEMBLER__ + __LINKER__ + 0)
 COSMOPOLITAN_C_START_
 
 extern long gyarados_latency_;
@@ -33,5 +32,4 @@ void *EzGyarados(long, long, long, void *, long, long, long, const void *, long,
                  long, long, long, long, long, double, double, double, double);
 
 COSMOPOLITAN_C_END_
-#endif /* !(__ASSEMBLER__ + __LINKER__ + 0) */
 #endif /* COSMOPOLITAN_DSP_SCALE_SCALE_H_ */

dsp/tty/internal.h

@@ -3,7 +3,6 @@
 #include "dsp/tty/quant.h"
 #include "dsp/tty/ttyrgb.h"
 #include "third_party/intel/xmmintrin.internal.h"
-#if !(__ASSEMBLER__ + __LINKER__ + 0)
 COSMOPOLITAN_C_START_
 
 struct TtyRgb rgb2tty24f_(ttyrgb_m128);
@@ -30,5 +29,4 @@ char *setbgfg24_(char *, struct TtyRgb, struct TtyRgb);
 struct TtyRgb rgb2ansi8_(int, int, int);
 
 COSMOPOLITAN_C_END_
-#endif /* !(__ASSEMBLER__ + __LINKER__ + 0) */
 #endif /* COSMOPOLITAN_DSP_TTY_INTERNAL_H_ */

dsp/tty/itoa8.c

@@ -17,7 +17,6 @@
 │ PERFORMANCE OF THIS SOFTWARE.                                                │
 ╚─────────────────────────────────────────────────────────────────────────────*/
 #include "dsp/tty/itoa8.h"
-#include "libc/intrin/bits.h"
 #include "libc/str/str.h"
 
 struct Itoa8 kItoa8;

dsp/tty/itoa8.h

@@ -1,7 +1,6 @@
 #ifndef COSMOPOLITAN_DSP_TTY_ITOA8_H_
 #define COSMOPOLITAN_DSP_TTY_ITOA8_H_
 #include "libc/str/str.h"
-#if !(__ASSEMBLER__ + __LINKER__ + 0)
 COSMOPOLITAN_C_START_
 
 struct Itoa8 {
@@ -17,5 +16,4 @@ forceinline char *itoa8(char *p, uint8_t c) {
 }
 
 COSMOPOLITAN_C_END_
-#endif /* !(__ASSEMBLER__ + __LINKER__ + 0) */
 #endif /* COSMOPOLITAN_DSP_TTY_ITOA8_H_ */

dsp/tty/quant.h

@@ -2,10 +2,8 @@
 #define DSP_TTY_QUANT_H_
 #include "dsp/tty/ttyrgb.h"
 #include "libc/assert.h"
-#include "libc/intrin/bits.h"
 #include "libc/limits.h"
 #include "libc/str/str.h"
-#if !(__ASSEMBLER__ + __LINKER__ + 0)
 COSMOPOLITAN_C_START_
 
 #define TL 0
@@ -90,5 +88,4 @@ forceinline bool ttyeq(struct TtyRgb x, struct TtyRgb y) {
 }
 
 COSMOPOLITAN_C_END_
-#endif /* !(__ASSEMBLER__ + __LINKER__ + 0) */
 #endif /* DSP_TTY_QUANT_H_ */

dsp/tty/tty.h

@@ -3,7 +3,6 @@
 
 #define kTtyIdScreen 83
 
-#if !(__ASSEMBLER__ + __LINKER__ + 0)
 COSMOPOLITAN_C_START_
 
 struct FILE;
@@ -55,5 +54,4 @@ void ttyhisto(uint32_t[hasatleast 256], uint8_t[hasatleast 256],
               const uint8_t *, const uint8_t *, size_t);
 
 COSMOPOLITAN_C_END_
-#endif /* !(__ASSEMBLER__ + __LINKER__ + 0) */
 #endif /* COSMOPOLITAN_DSP_TTY_TTY_H_ */

dsp/tty/ttyraster.c

@@ -22,7 +22,6 @@
 #include "dsp/tty/ttyrgb.h"
 #include "dsp/tty/windex.h"
 #include "libc/assert.h"
-#include "libc/intrin/bits.h"
 #include "libc/intrin/safemacros.internal.h"
 #include "libc/limits.h"
 #include "libc/log/check.h"

dsp/tty/ttyrgb.h

@@ -1,6 +1,5 @@
 #ifndef COSMOPOLITAN_DSP_TTY_RGB_H_
 #define COSMOPOLITAN_DSP_TTY_RGB_H_
-#if !(__ASSEMBLER__ + __LINKER__ + 0)
 COSMOPOLITAN_C_START_
 
 struct TtyRgb {
@@ -8,5 +7,4 @@ struct TtyRgb {
 };
 
 COSMOPOLITAN_C_END_
-#endif /* !(__ASSEMBLER__ + __LINKER__ + 0) */
 #endif /* COSMOPOLITAN_DSP_TTY_RGB_H_ */

dsp/tty/windex.h

@@ -1,10 +1,8 @@
 #ifndef COSMOPOLITAN_DSP_TTY_WINDEX_H_
 #define COSMOPOLITAN_DSP_TTY_WINDEX_H_
-#if !(__ASSEMBLER__ + __LINKER__ + 0)
 COSMOPOLITAN_C_START_
 
 extern unsigned (*windex)(uint16_t *, size_t);
 
 COSMOPOLITAN_C_END_
-#endif /* !(__ASSEMBLER__ + __LINKER__ + 0) */
 #endif /* COSMOPOLITAN_DSP_TTY_WINDEX_H_ */

dsp/tty/xtermname.h

@@ -1,10 +1,8 @@
 #ifndef COSMOPOLITAN_DSP_TTY_XTERMNAME_H_
 #define COSMOPOLITAN_DSP_TTY_XTERMNAME_H_
-#if !(__ASSEMBLER__ + __LINKER__ + 0)
 COSMOPOLITAN_C_START_
 
 extern const char kXtermName[];
 
 COSMOPOLITAN_C_END_
-#endif /* !(__ASSEMBLER__ + __LINKER__ + 0) */
 #endif /* COSMOPOLITAN_DSP_TTY_XTERMNAME_H_ */

examples/nesemu1.cc

@@ -19,7 +19,6 @@
 #include "libc/dce.h"
 #include "libc/errno.h"
 #include "libc/fmt/conv.h"
-#include "libc/intrin/bits.h"
 #include "libc/intrin/safemacros.internal.h"
 #include "libc/inttypes.h"
 #include "libc/log/check.h"

examples/package/lib/myprint.h

@@ -1,11 +1,9 @@
 #ifndef COSMOPOLITAN_EXAMPLES_PACKAGE_LIB_MYPRINT_H_
 #define COSMOPOLITAN_EXAMPLES_PACKAGE_LIB_MYPRINT_H_
-#if !(__ASSEMBLER__ + __LINKER__ + 0)
 COSMOPOLITAN_C_START_
 
 void MyPrint(const char *);
 void MyAsm(const char *);
 
 COSMOPOLITAN_C_END_
-#endif /* !(__ASSEMBLER__ + __LINKER__ + 0) */
 #endif /* COSMOPOLITAN_EXAMPLES_PACKAGE_LIB_MYPRINT_H_ */

libc/ar.h

@@ -1,6 +1,5 @@
 #ifndef COSMOPOLITAN_LIBC_AR_H_
 #define COSMOPOLITAN_LIBC_AR_H_
-#if !(__ASSEMBLER__ + __LINKER__ + 0)
 COSMOPOLITAN_C_START_
 
 #define ARMAG  "!<arch>\n"
@@ -18,5 +17,4 @@ struct ar_hdr {
 };
 
 COSMOPOLITAN_C_END_
-#endif /* !(__ASSEMBLER__ + __LINKER__ + 0) */
 #endif /* COSMOPOLITAN_LIBC_AR_H_ */

libc/calls/asan.internal.h

@@ -4,7 +4,6 @@
 #include "libc/calls/struct/timeval.h"
 #include "libc/intrin/asan.internal.h"
 #include "libc/intrin/asmflag.h"
-#if !(__ASSEMBLER__ + __LINKER__ + 0)
 COSMOPOLITAN_C_START_
 
 forceinline bool __asan_is_valid_timespec(const struct timespec *ts) {
@@ -25,5 +24,4 @@ forceinline bool __asan_is_valid_timeval(const struct timeval *tv) {
 }
 
 COSMOPOLITAN_C_END_
-#endif /* !(__ASSEMBLER__ + __LINKER__ + 0) */
 #endif /* COSMOPOLITAN_LIBC_CALLS_ASAN_INTERNAL_H_ */

libc/calls/blockcancel.internal.h

@@ -1,6 +1,5 @@
 #ifndef COSMOPOLITAN_LIBC_CALLS_BLOCKCANCEL_H_
 #define COSMOPOLITAN_LIBC_CALLS_BLOCKCANCEL_H_
-#if !(__ASSEMBLER__ + __LINKER__ + 0)
 COSMOPOLITAN_C_START_
 
 #define BLOCK_CANCELATION \
@@ -17,5 +16,4 @@ int _pthread_block_cancelation(void);
 void _pthread_allow_cancelation(int);
 
 COSMOPOLITAN_C_END_
-#endif /* !(__ASSEMBLER__ + __LINKER__ + 0) */
 #endif /* COSMOPOLITAN_LIBC_CALLS_BLOCKCANCEL_H_ */

libc/calls/cachestat.h

@@ -1,7 +1,6 @@
 #ifndef COSMOPOLITAN_LIBC_CALLS_CACHESTAT_H_
 #define COSMOPOLITAN_LIBC_CALLS_CACHESTAT_H_
 
-#if !(__ASSEMBLER__ + __LINKER__ + 0)
 COSMOPOLITAN_C_START_
 
 struct cachestat_range {
@@ -30,5 +29,4 @@ struct cachestat {
 int cachestat(int, struct cachestat_range *, struct cachestat *, uint32_t);
 
 COSMOPOLITAN_C_END_
-#endif /* !(__ASSEMBLER__ + __LINKER__ + 0) */
 #endif /* COSMOPOLITAN_LIBC_CALLS_LANDLOCK_H_ */

libc/calls/calls.h

@@ -65,7 +65,6 @@
 #define tmpfd         __tmpfd
 #endif
 
-#if !(__ASSEMBLER__ + __LINKER__ + 0)
 COSMOPOLITAN_C_START_
 /*───────────────────────────────────────────────────────────────────────────│─╗
 │ cosmopolitan § system calls                                              ─╬─│┼
@@ -260,5 +259,4 @@ int __wifsignaled(int) pureconst;
 #endif
 
 COSMOPOLITAN_C_END_
-#endif /* !(__ASSEMBLER__ + __LINKER__ + 0) */
 #endif /* COSMOPOLITAN_LIBC_CALLS_SYSCALLS_H_ */

libc/calls/cp.internal.h

@@ -1,6 +1,5 @@
 #ifndef COSMOPOLITAN_LIBC_CALLS_CP_INTERNAL_H_
 #define COSMOPOLITAN_LIBC_CALLS_CP_INTERNAL_H_
-#if !(__ASSEMBLER__ + __LINKER__ + 0)
 COSMOPOLITAN_C_START_
 
 int begin_cancelation_point(void);
@@ -21,5 +20,4 @@ void end_cancelation_point(int);
 #endif
 
 COSMOPOLITAN_C_END_
-#endif /* !(__ASSEMBLER__ + __LINKER__ + 0) */
 #endif /* COSMOPOLITAN_LIBC_CALLS_CP_INTERNAL_H_ */

libc/calls/fchmodat.c

@@ -16,6 +16,7 @@
 │ TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR             │
 │ PERFORMANCE OF THIS SOFTWARE.                                                │
 ╚─────────────────────────────────────────────────────────────────────────────*/
+#include "libc/calls/blockcancel.internal.h"
 #include "libc/calls/calls.h"
 #include "libc/calls/syscall-nt.internal.h"
 #include "libc/calls/syscall-sysv.internal.h"
@@ -62,7 +63,9 @@ int fchmodat(int dirfd, const char *path, uint32_t mode, int flags) {
       rc = sys_fchmodat2(dirfd, path, mode, flags);
       if (rc == -1 && errno == ENOSYS) {
         errno = serrno;
+        BLOCK_CANCELATION;
         rc = sys_fchmodat_linux(dirfd, path, mode, flags);
+        ALLOW_CANCELATION;
       }
     } else {
       rc = sys_fchmodat(dirfd, path, mode, flags);

libc/calls/finddebugbinary.c

@@ -26,7 +26,7 @@
 #include "libc/elf/def.h"
 #include "libc/elf/tinyelf.internal.h"
 #include "libc/errno.h"
-#include "libc/intrin/bits.h"
+#include "libc/serialize.h"
 #include "libc/intrin/directmap.internal.h"
 #include "libc/nt/memory.h"
 #include "libc/nt/runtime.h"

libc/calls/getprogramexecutablename.greg.c

@@ -23,7 +23,7 @@
 #include "libc/cosmo.h"
 #include "libc/dce.h"
 #include "libc/errno.h"
-#include "libc/intrin/bits.h"
+#include "libc/serialize.h"
 #include "libc/limits.h"
 #include "libc/macros.internal.h"
 #include "libc/nt/runtime.h"

libc/calls/getrandom.c

@@ -31,7 +31,6 @@
 #include "libc/errno.h"
 #include "libc/intrin/asan.internal.h"
 #include "libc/intrin/asmflag.h"
-#include "libc/intrin/bits.h"
 #include "libc/intrin/strace.internal.h"
 #include "libc/intrin/weaken.h"
 #include "libc/macros.internal.h"

libc/calls/groups.internal.h

@@ -1,6 +1,5 @@
 #ifndef COSMOPOLITAN_LIBC_CALLS_GROUPS_INTERNAL_H_
 #define COSMOPOLITAN_LIBC_CALLS_GROUPS_INTERNAL_H_
-#if !(__ASSEMBLER__ + __LINKER__ + 0)
 COSMOPOLITAN_C_START_
 
 int sys_getgroups(int size, uint32_t list[]);
@@ -11,5 +10,4 @@ const char *DescribeGidList(char[128], int, int, const uint32_t list[]);
   DescribeGidList(alloca(128), rc, length, gidlist)
 
 COSMOPOLITAN_C_END_
-#endif /* !(__ASSEMBLER__ + __LINKER__ + 0) */
 #endif /* COSMOPOLITAN_LIBC_CALLS_GROUPS_INTERNAL_H_ */

libc/calls/internal.h

@@ -9,7 +9,6 @@
 
 #define kSigactionMinRva 8 /* >SIG_{ERR,DFL,IGN,...} */
 
-#if !(__ASSEMBLER__ + __LINKER__ + 0)
 COSMOPOLITAN_C_START_
 
 #define kIoMotion ((const int8_t[3]){1, 0, 0})
@@ -54,5 +53,4 @@ bool __iswsl1(void);
 #endif
 
 COSMOPOLITAN_C_END_
-#endif /* !(__ASSEMBLER__ + __LINKER__ + 0) */
 #endif /* COSMOPOLITAN_LIBC_CALLS_INTERNAL_H_ */

libc/calls/ioctl.c

@@ -24,7 +24,7 @@
 #include "libc/calls/termios.h"
 #include "libc/dce.h"
 #include "libc/errno.h"
-#include "libc/intrin/bits.h"
+#include "libc/serialize.h"
 #include "libc/intrin/cmpxchg.h"
 #include "libc/intrin/strace.internal.h"
 #include "libc/intrin/weaken.h"
@@ -66,7 +66,7 @@ static struct HostAdapterInfoNode {
   struct sockaddr netmask;
   struct sockaddr broadcast;
   short flags;
-} * __hostInfo;
+} *__hostInfo;
 
 static int ioctl_default(int fd, unsigned long request, void *arg) {
   int rc;

libc/calls/ipc.h

@@ -10,11 +10,9 @@
 #define IPC_EXCL    02000
 #define IPC_NOWAIT  04000
 
-#if !(__ASSEMBLER__ + __LINKER__ + 0)
 COSMOPOLITAN_C_START_
 
 int ftok(const char *, int);
 
 COSMOPOLITAN_C_END_
-#endif /* !(__ASSEMBLER__ + __LINKER__ + 0) */
 #endif /* COSMOPOLITAN_LIBC_CALLS_IPC_H_ */

libc/calls/isapemagic.c

@@ -16,8 +16,8 @@
 │ TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR             │
 │ PERFORMANCE OF THIS SOFTWARE.                                                │
 ╚─────────────────────────────────────────────────────────────────────────────*/
-#include "libc/calls/calls.h"
+#include "libc/serialize.h"
-#include "libc/intrin/bits.h"
+#include "libc/proc/execve.internal.h"
 
 /**
  * Returns true if executable image is supported by APE Loader.

libc/calls/landlock.h

@@ -36,7 +36,6 @@
  */
 #define LANDLOCK_ACCESS_FS_TRUNCATE 0x4000ul
 
-#if !(__ASSEMBLER__ + __LINKER__ + 0)
 COSMOPOLITAN_C_START_
 
 enum landlock_rule_type {
@@ -58,5 +57,4 @@ int landlock_create_ruleset(const struct landlock_ruleset_attr *, size_t,
                             uint32_t);
 
 COSMOPOLITAN_C_END_
-#endif /* !(__ASSEMBLER__ + __LINKER__ + 0) */
 #endif /* COSMOPOLITAN_LIBC_CALLS_LANDLOCK_H_ */

libc/calls/makedev.h

@@ -1,6 +1,5 @@
 #ifndef COSMOPOLITAN_LIBC_CALLS_MAKEDEV_H_
 #define COSMOPOLITAN_LIBC_CALLS_MAKEDEV_H_
-#if !(__ASSEMBLER__ + __LINKER__ + 0)
 
 uint64_t makedev(uint32_t, uint32_t);
 uint32_t major(uint64_t);
@@ -10,5 +9,4 @@ uint32_t minor(uint64_t);
 #define minor(x)      minor(x)
 #define makedev(x, y) makedev(x, y)
 
-#endif /* !(__ASSEMBLER__ + __LINKER__ + 0) */
 #endif /* COSMOPOLITAN_LIBC_CALLS_MAKEDEV_H_ */

libc/calls/mkdtemp.c

@@ -18,7 +18,7 @@
 ╚─────────────────────────────────────────────────────────────────────────────*/
 #include "libc/calls/calls.h"
 #include "libc/errno.h"
-#include "libc/intrin/bits.h"
+#include "libc/serialize.h"
 #include "libc/stdio/rand.h"
 #include "libc/str/str.h"
 #include "libc/sysv/errfuns.h"

libc/calls/mount.h

@@ -1,6 +1,5 @@
 #ifndef COSMOPOLITAN_LIBC_CALLS_MOUNT_H_
 #define COSMOPOLITAN_LIBC_CALLS_MOUNT_H_
-#if !(__ASSEMBLER__ + __LINKER__ + 0)
 COSMOPOLITAN_C_START_
 
 int mount(const char *, const char *, const char *, unsigned long,
@@ -13,5 +12,4 @@ int umount2(const char *, int);
 #endif
 
 COSMOPOLITAN_C_END_
-#endif /* !(__ASSEMBLER__ + __LINKER__ + 0) */
 #endif /* COSMOPOLITAN_LIBC_CALLS_MOUNT_H_ */

libc/calls/openatemp.c

@@ -18,7 +18,7 @@
 ╚─────────────────────────────────────────────────────────────────────────────*/
 #include "libc/calls/calls.h"
 #include "libc/errno.h"
-#include "libc/intrin/bits.h"
+#include "libc/serialize.h"
 #include "libc/stdio/rand.h"
 #include "libc/str/str.h"
 #include "libc/sysv/consts/o.h"

libc/calls/openbsd.internal.h

@@ -1,10 +1,8 @@
 #ifndef COSMOPOLITAN_LIBC_COMPAT_OPENBSD_H_
 #define COSMOPOLITAN_LIBC_COMPAT_OPENBSD_H_
-#if !(__ASSEMBLER__ + __LINKER__ + 0)
 COSMOPOLITAN_C_START_
 
 typedef unsigned char u_char;
 
 COSMOPOLITAN_C_END_
-#endif /* !(__ASSEMBLER__ + __LINKER__ + 0) */
 #endif /* COSMOPOLITAN_LIBC_COMPAT_OPENBSD_H_ */

libc/calls/pledge.h

@@ -7,11 +7,9 @@
 #define PLEDGE_PENALTY_MASK         0x000f
 #define PLEDGE_STDERR_LOGGING       0x0010
 
-#if !(__ASSEMBLER__ + __LINKER__ + 0)
 COSMOPOLITAN_C_START_
 
 extern int __pledge_mode;
 
 COSMOPOLITAN_C_END_
-#endif /* !(__ASSEMBLER__ + __LINKER__ + 0) */
 #endif /* COSMOPOLITAN_LIBC_CALLS_PLEDGE_H_ */

libc/calls/pledge.internal.h

@@ -2,7 +2,6 @@
 #define COSMOPOLITAN_LIBC_CALLS_PLEDGE_INTERNAL_H_
 #include "libc/calls/pledge.h"
 #include "libc/intrin/promises.internal.h"
-#if !(__ASSEMBLER__ + __LINKER__ + 0)
 COSMOPOLITAN_C_START_
 
 struct Pledges {
@@ -17,5 +16,4 @@ int sys_pledge_linux(unsigned long, int);
 int ParsePromises(const char *, unsigned long *, unsigned long);
 
 COSMOPOLITAN_C_END_
-#endif /* !(__ASSEMBLER__ + __LINKER__ + 0) */
 #endif /* COSMOPOLITAN_LIBC_CALLS_PLEDGE_INTERNAL_H_ */

libc/calls/poll-nt.c

@@ -27,7 +27,6 @@
 #include "libc/dce.h"
 #include "libc/errno.h"
 #include "libc/intrin/atomic.h"
-#include "libc/intrin/bits.h"
 #include "libc/intrin/strace.internal.h"
 #include "libc/macros.internal.h"
 #include "libc/mem/mem.h"

libc/calls/prctl.internal.h

@@ -2,7 +2,6 @@
 #define COSMOPOLITAN_LIBC_CALLS_PRCTL_INTERNAL_H_
 #include "libc/dce.h"
 #include "libc/sysv/consts/nrlinux.h"
-#if !(__ASSEMBLER__ + __LINKER__ + 0)
 COSMOPOLITAN_C_START_
 
 forceinline int sys_prctl(int op, long a, long b, long c, long d) {
@@ -34,5 +33,4 @@ forceinline int sys_prctl(int op, long a, long b, long c, long d) {
 }
 
 COSMOPOLITAN_C_END_
-#endif /* !(__ASSEMBLER__ + __LINKER__ + 0) */
 #endif /* COSMOPOLITAN_LIBC_CALLS_PRCTL_INTERNAL_H_ */

libc/calls/sched-sysv.internal.h

@@ -11,7 +11,6 @@
 #define CPU_WHICH_TID   1
 #define CPU_WHICH_PID   2
 
-#if !(__ASSEMBLER__ + __LINKER__ + 0)
 COSMOPOLITAN_C_START_
 
 int sys_sched_get_priority_max(int);
@@ -41,5 +40,4 @@ int sys_sched_getaffinity_freebsd(int level, int which, int id, size_t setsize,
                                   void *mask) asm("sys_sched_getaffinity");
 
 COSMOPOLITAN_C_END_
-#endif /* !(__ASSEMBLER__ + __LINKER__ + 0) */
 #endif /* COSMOPOLITAN_LIBC_CALLS_SCHED_SYSV_INTERNAL_H_ */

libc/calls/sig.internal.h

@@ -6,7 +6,6 @@
 #define SIG_HANDLED_NO_RESTART 1
 #define SIG_HANDLED_SA_RESTART 2
 
-#if !(__ASSEMBLER__ + __LINKER__ + 0)
 COSMOPOLITAN_C_START_
 
 struct Signals {
@@ -28,5 +27,4 @@ void __sig_generate(int, int);
 void __sig_init(void);
 
 COSMOPOLITAN_C_END_
-#endif /* !(__ASSEMBLER__ + __LINKER__ + 0) */
 #endif /* COSMOPOLITAN_LIBC_CALLS_SIGNALS_INTERNAL_H_ */

libc/calls/sigaction.c

@@ -31,7 +31,6 @@
 #include "libc/calls/ucontext.h"
 #include "libc/dce.h"
 #include "libc/intrin/asan.internal.h"
-#include "libc/intrin/bits.h"
 #include "libc/intrin/describeflags.internal.h"
 #include "libc/intrin/dll.h"
 #include "libc/intrin/strace.internal.h"

libc/calls/sigtimedwait.h

@@ -3,7 +3,6 @@
 #include "libc/calls/struct/siginfo.h"
 #include "libc/calls/struct/sigset.h"
 #include "libc/calls/struct/timespec.h"
-#if !(__ASSEMBLER__ + __LINKER__ + 0)
 COSMOPOLITAN_C_START_
 
 int sigwait(const sigset_t *, int *);
@@ -11,5 +10,4 @@ int sigtimedwait(const sigset_t *, siginfo_t *, const struct timespec *);
 int sigwaitinfo(const sigset_t *, siginfo_t *);
 
 COSMOPOLITAN_C_END_
-#endif /* !(__ASSEMBLER__ + __LINKER__ + 0) */
 #endif /* COSMOPOLITAN_LIBC_CALLS_SIGTIMEDWAIT_H_ */

libc/calls/sigtimedwait.internal.h

@@ -3,12 +3,10 @@
 #include "libc/calls/struct/siginfo-meta.internal.h"
 #include "libc/calls/struct/sigset.h"
 #include "libc/calls/struct/timespec.h"
-#if !(__ASSEMBLER__ + __LINKER__ + 0)
 COSMOPOLITAN_C_START_
 
 int sys_sigtimedwait(const sigset_t *, union siginfo_meta *,
                      const struct timespec *, size_t);
 
 COSMOPOLITAN_C_END_
-#endif /* !(__ASSEMBLER__ + __LINKER__ + 0) */
 #endif /* COSMOPOLITAN_LIBC_CALLS_SIGTIMEDWAIT_INTERNAL_H_ */

libc/calls/state.internal.h

@@ -4,7 +4,6 @@
 #include "libc/nt/struct/securityattributes.h"
 #include "libc/thread/thread.h"
 #include "libc/thread/tls.h"
-#if !(__ASSEMBLER__ + __LINKER__ + 0)
 COSMOPOLITAN_C_START_
 
 extern int __vforked;
@@ -21,5 +20,4 @@ void __fds_unlock(void);
 #define __vforked (__tls_enabled && (__get_tls()->tib_flags & TIB_FLAG_VFORKED))
 
 COSMOPOLITAN_C_END_
-#endif /* !(__ASSEMBLER__ + __LINKER__ + 0) */
 #endif /* COSMOPOLITAN_LIBC_CALLS_STATE_INTERNAL_H_ */

libc/calls/struct/aarch64.internal.h

@@ -6,7 +6,6 @@
 #define EXTRA_MAGIC  0x45585401
 #define SVE_MAGIC    0x53564501
 
-#if !(__ASSEMBLER__ + __LINKER__ + 0)
 COSMOPOLITAN_C_START_
 
 struct _aarch64_ctx {
@@ -40,5 +39,4 @@ struct sve_context {
 };
 
 COSMOPOLITAN_C_END_
-#endif /* !(__ASSEMBLER__ + __LINKER__ + 0) */
 #endif /* COSMOPOLITAN_LIBC_CALLS_STRUCT_AARCH64_H_ */

libc/calls/struct/bpf.internal.h

@@ -1,6 +1,5 @@
 #ifndef COSMOPOLITAN_LIBC_CALLS_STRUCT_BPF_H_
 #define COSMOPOLITAN_LIBC_CALLS_STRUCT_BPF_H_
-#if !(__ASSEMBLER__ + __LINKER__ + 0)
 COSMOPOLITAN_C_START_
 
 #define BPF_MAXINSNS 4096
@@ -1328,5 +1327,4 @@ struct btf_ptr {
 };
 
 COSMOPOLITAN_C_END_
-#endif /* !(__ASSEMBLER__ + __LINKER__ + 0) */
 #endif /* COSMOPOLITAN_LIBC_CALLS_STRUCT_BPF_H_ */

libc/calls/struct/cpuset.h

@@ -3,7 +3,6 @@
 
 #define CPU_SETSIZE 1024
 
-#if !(__ASSEMBLER__ + __LINKER__ + 0)
 COSMOPOLITAN_C_START_
 
 typedef struct cpu_set_t {
@@ -55,5 +54,4 @@ int CPU_COUNT_S(size_t, const cpu_set_t *);
 #define CPU_ISSET_S(i, size, set) _CPU_S(i, size, set, &)
 
 COSMOPOLITAN_C_END_
-#endif /* !(__ASSEMBLER__ + __LINKER__ + 0) */
 #endif /* COSMOPOLITAN_LIBC_CALLS_STRUCT_CPUSET_H_ */

libc/calls/struct/dirent.h

@@ -1,6 +1,5 @@
 #ifndef COSMOPOLITAN_LIBC_CALLS_STRUCT_DIRENT_H_
 #define COSMOPOLITAN_LIBC_CALLS_STRUCT_DIRENT_H_
-#if !(__ASSEMBLER__ + __LINKER__ + 0)
 COSMOPOLITAN_C_START_
 
 struct dirent {      /* linux getdents64 abi */
@@ -29,5 +28,4 @@ int scandir(const char *, struct dirent ***, int (*)(const struct dirent *),
             int (*)(const struct dirent **, const struct dirent **));
 
 COSMOPOLITAN_C_END_
-#endif /* !(__ASSEMBLER__ + __LINKER__ + 0) */
 #endif /* COSMOPOLITAN_LIBC_CALLS_STRUCT_DIRENT_H_ */

libc/calls/struct/fd.internal.h

@@ -1,6 +1,5 @@
 #ifndef COSMOPOLITAN_LIBC_CALLS_STRUCT_FD_INTERNAL_H_
 #define COSMOPOLITAN_LIBC_CALLS_STRUCT_FD_INTERNAL_H_
-#if !(__ASSEMBLER__ + __LINKER__ + 0)
 COSMOPOLITAN_C_START_
 
 #define kFdEmpty    0
@@ -35,5 +34,4 @@ struct Fds {
 };
 
 COSMOPOLITAN_C_END_
-#endif /* !(__ASSEMBLER__ + __LINKER__ + 0) */
 #endif /* COSMOPOLITAN_LIBC_CALLS_STRUCT_FD_INTERNAL_H_ */

libc/calls/struct/filter.internal.h

@@ -1,6 +1,5 @@
 #ifndef COSMOPOLITAN_LIBC_CALLS_STRUCT_FILTER_H_
 #define COSMOPOLITAN_LIBC_CALLS_STRUCT_FILTER_H_
-#if !(__ASSEMBLER__ + __LINKER__ + 0)
 COSMOPOLITAN_C_START_
 
 #define BPF_MAJOR_VERSION 1
@@ -55,5 +54,4 @@ struct sock_fprog {
 #define BPF_LL_OFF              SKF_LL_OFF
 
 COSMOPOLITAN_C_END_
-#endif /* !(__ASSEMBLER__ + __LINKER__ + 0) */
 #endif /* COSMOPOLITAN_LIBC_CALLS_STRUCT_FILTER_H_ */

libc/calls/struct/flock.h

@@ -1,6 +1,5 @@
 #ifndef COSMOPOLITAN_LIBC_CALLS_STRUCT_FLOCK_H_
 #define COSMOPOLITAN_LIBC_CALLS_STRUCT_FLOCK_H_
-#if !(__ASSEMBLER__ + __LINKER__ + 0)
 COSMOPOLITAN_C_START_
 
 struct flock {      /* cosmopolitan abi */
@@ -13,5 +12,4 @@ struct flock {      /* cosmopolitan abi */
 };
 
 COSMOPOLITAN_C_END_
-#endif /* !(__ASSEMBLER__ + __LINKER__ + 0) */
 #endif /* COSMOPOLITAN_LIBC_CALLS_STRUCT_FLOCK_H_ */

libc/calls/struct/flock.internal.h

@@ -2,12 +2,10 @@
 #define COSMOPOLITAN_LIBC_CALLS_STRUCT_FLOCK_INTERNAL_H_
 #include "libc/calls/struct/flock.h"
 #include "libc/mem/alloca.h"
-#if !(__ASSEMBLER__ + __LINKER__ + 0)
 COSMOPOLITAN_C_START_
 
 const char *DescribeFlock(char[300], int, const struct flock *);
 #define DescribeFlock(c, l) DescribeFlock(alloca(300), c, l)
 
 COSMOPOLITAN_C_END_
-#endif /* !(__ASSEMBLER__ + __LINKER__ + 0) */
 #endif /* COSMOPOLITAN_LIBC_CALLS_STRUCT_FLOCK_INTERNAL_H_ */

libc/calls/struct/framebuffercolormap.h

@@ -1,6 +1,5 @@
 #ifndef COSMOPOLITAN_LIBC_CALLS_STRUCT_FRAMEBUFFERCOLORMAP_H_
 #define COSMOPOLITAN_LIBC_CALLS_STRUCT_FRAMEBUFFERCOLORMAP_H_
-#if !(__ASSEMBLER__ + __LINKER__ + 0)
 
 struct FrameBufferColorMap {
   uint32_t start;
@@ -11,5 +10,4 @@ struct FrameBufferColorMap {
   uint16_t *transp;
 };
 
-#endif /* !(__ASSEMBLER__ + __LINKER__ + 0) */
 #endif /* COSMOPOLITAN_LIBC_CALLS_STRUCT_FRAMEBUFFERCOLORMAP_H_ */

libc/calls/struct/framebufferfixedscreeninfo.h

@@ -1,6 +1,5 @@
 #ifndef COSMOPOLITAN_LIBC_CALLS_STRUCT_FRAMEBUFFERFIXEDSCREENINFO_H_
 #define COSMOPOLITAN_LIBC_CALLS_STRUCT_FRAMEBUFFERFIXEDSCREENINFO_H_
-#if !(__ASSEMBLER__ + __LINKER__ + 0)
 
 struct FrameBufferFixedScreenInfo {
   char id[16];
@@ -20,5 +19,4 @@ struct FrameBufferFixedScreenInfo {
   uint16_t reserved[2];
 };
 
-#endif /* !(__ASSEMBLER__ + __LINKER__ + 0) */
 #endif /* COSMOPOLITAN_LIBC_CALLS_STRUCT_FRAMEBUFFERFIXEDSCREENINFO_H_ */

libc/calls/struct/framebuffervirtualscreeninfo.h

@@ -1,6 +1,5 @@
 #ifndef COSMOPOLITAN_LIBC_CALLS_STRUCT_FRAMEBUFFERVIRTUALSCREENINFO_H_
 #define COSMOPOLITAN_LIBC_CALLS_STRUCT_FRAMEBUFFERVIRTUALSCREENINFO_H_
-#if !(__ASSEMBLER__ + __LINKER__ + 0)
 
 struct FrameBufferBitField {
   uint32_t offset;
@@ -40,5 +39,4 @@ struct FrameBufferVirtualScreenInfo {
   uint32_t reserved[4];
 };
 
-#endif /* !(__ASSEMBLER__ + __LINKER__ + 0) */
 #endif /* COSMOPOLITAN_LIBC_CALLS_STRUCT_FRAMEBUFFERVIRTUALSCREENINFO_H_ */

libc/calls/struct/fsid.h

@@ -1,6 +1,5 @@
 #ifndef COSMOPOLITAN_LIBC_CALLS_STRUCT_FSID_H_
 #define COSMOPOLITAN_LIBC_CALLS_STRUCT_FSID_H_
-#if !(__ASSEMBLER__ + __LINKER__ + 0)
 COSMOPOLITAN_C_START_
 
 typedef struct fsid_t {
@@ -8,5 +7,4 @@ typedef struct fsid_t {
 } fsid_t;
 
 COSMOPOLITAN_C_END_
-#endif /* !(__ASSEMBLER__ + __LINKER__ + 0) */
 #endif /* COSMOPOLITAN_LIBC_CALLS_STRUCT_FSID_H_ */

libc/calls/struct/iovec.h

@@ -1,6 +1,5 @@
 #ifndef COSMOPOLITAN_LIBC_CALLS_STRUCT_IOVEC_H_
 #define COSMOPOLITAN_LIBC_CALLS_STRUCT_IOVEC_H_
-#if !(__ASSEMBLER__ + __LINKER__ + 0)
 COSMOPOLITAN_C_START_
 
 struct iovec {
@@ -15,5 +14,4 @@ ssize_t vmsplice(int, const struct iovec *, int64_t, uint32_t);
 ssize_t writev(int, const struct iovec *, int);
 
 COSMOPOLITAN_C_END_
-#endif /* !(__ASSEMBLER__ + __LINKER__ + 0) */
 #endif /* COSMOPOLITAN_LIBC_CALLS_STRUCT_IOVEC_H_ */

libc/calls/struct/iovec.internal.h

@@ -3,7 +3,6 @@
 #include "libc/calls/struct/fd.internal.h"
 #include "libc/calls/struct/iovec.h"
 #include "libc/mem/alloca.h"
-#if !(__ASSEMBLER__ + __LINKER__ + 0)
 COSMOPOLITAN_C_START_
 
 ssize_t __robust_writev(int, struct iovec *, int);
@@ -28,5 +27,4 @@ const char *DescribeIovec(char[300], ssize_t, const struct iovec *, int);
 #define DescribeIovec(x, y, z) DescribeIovec(alloca(300), x, y, z)
 
 COSMOPOLITAN_C_END_
-#endif /* !(__ASSEMBLER__ + __LINKER__ + 0) */
 #endif /* COSMOPOLITAN_LIBC_CALLS_STRUCT_IOVEC_INTERNAL_H_ */

libc/calls/struct/itimerval.h

@@ -1,7 +1,6 @@
 #ifndef COSMOPOLITAN_LIBC_CALLS_STRUCT_ITIMERVAL_H_
 #define COSMOPOLITAN_LIBC_CALLS_STRUCT_ITIMERVAL_H_
 #include "libc/calls/struct/timeval.h"
-#if !(__ASSEMBLER__ + __LINKER__ + 0)
 COSMOPOLITAN_C_START_
 
 struct itimerval {
@@ -13,5 +12,4 @@ int getitimer(int, struct itimerval *);
 int setitimer(int, const struct itimerval *, struct itimerval *);
 
 COSMOPOLITAN_C_END_
-#endif /* !(__ASSEMBLER__ + __LINKER__ + 0) */
 #endif /* COSMOPOLITAN_LIBC_CALLS_STRUCT_ITIMERVAL_H_ */

libc/calls/struct/itimerval.internal.h

@@ -2,7 +2,6 @@
 #define COSMOPOLITAN_LIBC_CALLS_STRUCT_ITIMERVAL_INTERNAL_H_
 #include "libc/calls/struct/itimerval.h"
 #include "libc/mem/alloca.h"
-#if !(__ASSEMBLER__ + __LINKER__ + 0)
 COSMOPOLITAN_C_START_
 
 int sys_getitimer(int, struct itimerval *);
@@ -13,5 +12,4 @@ const char *DescribeItimerval(char[90], int, const struct itimerval *);
 #define DescribeItimerval(rc, ts) DescribeItimerval(alloca(90), rc, ts)
 
 COSMOPOLITAN_C_END_
-#endif /* !(__ASSEMBLER__ + __LINKER__ + 0) */
 #endif /* COSMOPOLITAN_LIBC_CALLS_STRUCT_ITIMERVAL_INTERNAL_H_ */

libc/calls/struct/metasigaltstack.h

@@ -1,7 +1,6 @@
 #ifndef COSMOPOLITAN_LIBC_CALLS_STRUCT_METASIGALTSTACK_H_
 #define COSMOPOLITAN_LIBC_CALLS_STRUCT_METASIGALTSTACK_H_
 #include "libc/calls/struct/sigaltstack.h"
-#if !(__ASSEMBLER__ + __LINKER__ + 0)
 COSMOPOLITAN_C_START_
 
 struct sigaltstack_bsd {
@@ -11,5 +10,4 @@ struct sigaltstack_bsd {
 };
 
 COSMOPOLITAN_C_END_
-#endif /* !(__ASSEMBLER__ + __LINKER__ + 0) */
 #endif /* COSMOPOLITAN_LIBC_CALLS_STRUCT_METASIGALTSTACK_H_ */

libc/calls/struct/metastat.internal.h

@@ -2,7 +2,6 @@
 #define COSMOPOLITAN_LIBC_CALLS_STRUCT_METASTAT_H_
 #include "libc/calls/struct/stat.h"
 #include "libc/calls/struct/timespec.h"
-#if !(__ASSEMBLER__ + __LINKER__ + 0)
 COSMOPOLITAN_C_START_
 
 #define METASTAT(x, field)                  \
@@ -115,5 +114,4 @@ union metastat {
 void __stat2cosmo(struct stat *restrict, const union metastat *);
 
 COSMOPOLITAN_C_END_
-#endif /* !(__ASSEMBLER__ + __LINKER__ + 0) */
 #endif /* COSMOPOLITAN_LIBC_CALLS_STRUCT_METASTAT_H_ */

libc/calls/struct/metatermios.internal.h

@@ -1,7 +1,6 @@
 #ifndef COSMOPOLITAN_LIBC_CALLS_STRUCT_METATERMIOS_H_
 #define COSMOPOLITAN_LIBC_CALLS_STRUCT_METATERMIOS_H_
 #include "libc/calls/struct/termios.h"
-#if !(__ASSEMBLER__ + __LINKER__ + 0)
 COSMOPOLITAN_C_START_
 
 struct termios_xnu {
@@ -31,5 +30,4 @@ union metatermios {
 };
 
 COSMOPOLITAN_C_END_
-#endif /* !(__ASSEMBLER__ + __LINKER__ + 0) */
 #endif /* COSMOPOLITAN_LIBC_CALLS_STRUCT_METATERMIOS_H_ */

libc/calls/struct/rlimit.h

@@ -1,6 +1,5 @@
 #ifndef COSMOPOLITAN_LIBC_CALLS_STRUCT_RLIMIT_H_
 #define COSMOPOLITAN_LIBC_CALLS_STRUCT_RLIMIT_H_
-#if !(__ASSEMBLER__ + __LINKER__ + 0)
 COSMOPOLITAN_C_START_
 
 struct rlimit {
@@ -12,5 +11,4 @@ int getrlimit(int, struct rlimit *);
 int setrlimit(int, const struct rlimit *);
 
 COSMOPOLITAN_C_END_
-#endif /* !(__ASSEMBLER__ + __LINKER__ + 0) */
 #endif /* COSMOPOLITAN_LIBC_CALLS_STRUCT_RLIMIT_H_ */

libc/calls/struct/rlimit.internal.h

@@ -2,7 +2,6 @@
 #define COSMOPOLITAN_LIBC_CALLS_STRUCT_RLIMIT_INTERNAL_H_
 #include "libc/calls/struct/rlimit.h"
 #include "libc/mem/alloca.h"
-#if !(__ASSEMBLER__ + __LINKER__ + 0)
 COSMOPOLITAN_C_START_
 
 int sys_getrlimit(int, struct rlimit *);
@@ -13,5 +12,4 @@ const char *DescribeRlimit(char[64], int, const struct rlimit *);
 #define DescribeRlimit(rc, rl) DescribeRlimit(alloca(64), rc, rl)
 
 COSMOPOLITAN_C_END_
-#endif /* !(__ASSEMBLER__ + __LINKER__ + 0) */
 #endif /* COSMOPOLITAN_LIBC_CALLS_STRUCT_RLIMIT_INTERNAL_H_ */

libc/calls/struct/rusage.h

@@ -1,7 +1,6 @@
 #ifndef COSMOPOLITAN_LIBC_CALLS_STRUCT_RUSAGE_H_
 #define COSMOPOLITAN_LIBC_CALLS_STRUCT_RUSAGE_H_
 #include "libc/calls/struct/timeval.h"
-#if !(__ASSEMBLER__ + __LINKER__ + 0)
 COSMOPOLITAN_C_START_
 
 struct rusage {
@@ -29,5 +28,4 @@ int wait4(int, int *, int, struct rusage *);
 void rusage_add(struct rusage *, const struct rusage *);
 
 COSMOPOLITAN_C_END_
-#endif /* !(__ASSEMBLER__ + __LINKER__ + 0) */
 #endif /* COSMOPOLITAN_LIBC_CALLS_STRUCT_RUSAGE_H_ */

libc/calls/struct/rusage.internal.h

@@ -1,7 +1,6 @@
 #ifndef COSMOPOLITAN_LIBC_CALLS_STRUCT_RUSAGE_INTERNAL_H_
 #define COSMOPOLITAN_LIBC_CALLS_STRUCT_RUSAGE_INTERNAL_H_
 #include "libc/calls/struct/rusage.h"
-#if !(__ASSEMBLER__ + __LINKER__ + 0)
 COSMOPOLITAN_C_START_
 
 int __sys_getrusage(int, struct rusage *);
@@ -12,5 +11,4 @@ void __rusage2linux(struct rusage *);
 int sys_getrusage_nt(int, struct rusage *);
 
 COSMOPOLITAN_C_END_
-#endif /* !(__ASSEMBLER__ + __LINKER__ + 0) */
 #endif /* COSMOPOLITAN_LIBC_CALLS_STRUCT_RUSAGE_INTERNAL_H_ */

libc/calls/struct/sched_param.h

@@ -1,7 +1,6 @@
 #ifndef COSMOPOLITAN_LIBC_CALLS_STRUCT_SCHED_PARAM_H_
 #define COSMOPOLITAN_LIBC_CALLS_STRUCT_SCHED_PARAM_H_
 #include "libc/calls/struct/timespec.h"
-#if !(__ASSEMBLER__ + __LINKER__ + 0)
 COSMOPOLITAN_C_START_
 
 struct sched_param {
@@ -17,5 +16,4 @@ int sched_setparam(int, const struct sched_param *);
 int sched_setscheduler(int, int, const struct sched_param *);
 
 COSMOPOLITAN_C_END_
-#endif /* !(__ASSEMBLER__ + __LINKER__ + 0) */
 #endif /* COSMOPOLITAN_LIBC_CALLS_STRUCT_SCHED_PARAM_H_ */

libc/calls/struct/sched_param.internal.h

@@ -2,12 +2,10 @@
 #define COSMOPOLITAN_LIBC_CALLS_STRUCT_SCHED_PARAM_INTERNAL_H_
 #include "libc/calls/struct/sched_param.h"
 #include "libc/mem/alloca.h"
-#if !(__ASSEMBLER__ + __LINKER__ + 0)
 COSMOPOLITAN_C_START_
 
 const char *DescribeSchedParam(char[32], const struct sched_param *);
 #define DescribeSchedParam(x) DescribeSchedParam(alloca(32), x)
 
 COSMOPOLITAN_C_END_
-#endif /* !(__ASSEMBLER__ + __LINKER__ + 0) */
 #endif /* COSMOPOLITAN_LIBC_CALLS_STRUCT_SCHED_PARAM_INTERNAL_H_ */

libc/calls/struct/seccomp.internal.h

@@ -26,7 +26,6 @@
 #define SECCOMP_ADDFD_FLAG_SETFD         (1UL << 0)
 #define SECCOMP_ADDFD_FLAG_SEND          (1UL << 1)
 
-#if !(__ASSEMBLER__ + __LINKER__ + 0)
 COSMOPOLITAN_C_START_
 
 #define SECCOMP_IOC_MAGIC      '!'
@@ -76,5 +75,4 @@ struct seccomp_notif_addfd {
 };
 
 COSMOPOLITAN_C_END_
-#endif /* !(__ASSEMBLER__ + __LINKER__ + 0) */
 #endif /* COSMOPOLITAN_LIBC_CALLS_STRUCT_SECCOMP_H_ */

libc/calls/struct/sigaction.h

@@ -2,7 +2,6 @@
 #define COSMOPOLITAN_LIBC_CALLS_STRUCT_SIGACTION_H_
 #include "libc/calls/struct/siginfo.h"
 #include "libc/calls/struct/sigset.h"
-#if !(__ASSEMBLER__ + __LINKER__ + 0)
 COSMOPOLITAN_C_START_
 
 typedef void (*sighandler_t)(int);
@@ -22,5 +21,4 @@ sighandler_t signal(int, sighandler_t);
 int sigaction(int, const struct sigaction *, struct sigaction *);
 
 COSMOPOLITAN_C_END_
-#endif /* !(__ASSEMBLER__ + __LINKER__ + 0) */
 #endif /* COSMOPOLITAN_LIBC_CALLS_STRUCT_SIGACTION_H_ */

libc/calls/struct/sigaction.internal.h

@@ -3,7 +3,6 @@
 #include "libc/calls/struct/sigaction.h"
 #include "libc/calls/struct/siginfo.h"
 #include "libc/mem/alloca.h"
-#if !(__ASSEMBLER__ + __LINKER__ + 0)
 COSMOPOLITAN_C_START_
 
 struct sigaction_linux {
@@ -73,5 +72,4 @@ const char *DescribeSigaction(char[256], int, const struct sigaction *);
 void _init_onntconsoleevent(void);
 
 COSMOPOLITAN_C_END_
-#endif /* !(__ASSEMBLER__ + __LINKER__ + 0) */
 #endif /* COSMOPOLITAN_LIBC_CALLS_STRUCT_SIGACTION_INTERNAL_H_ */

libc/calls/struct/sigaltstack.h

@@ -1,6 +1,5 @@
 #ifndef COSMOPOLITAN_LIBC_CALLS_STRUCT_SIGALTSTACK_H_
 #define COSMOPOLITAN_LIBC_CALLS_STRUCT_SIGALTSTACK_H_
-#if !(__ASSEMBLER__ + __LINKER__ + 0)
 COSMOPOLITAN_C_START_
 
 struct sigaltstack {
@@ -14,5 +13,4 @@ typedef struct sigaltstack stack_t;
 int sigaltstack(const struct sigaltstack *, struct sigaltstack *);
 
 COSMOPOLITAN_C_END_
-#endif /* !(__ASSEMBLER__ + __LINKER__ + 0) */
 #endif /* COSMOPOLITAN_LIBC_CALLS_STRUCT_SIGALTSTACK_H_ */

libc/calls/struct/sigaltstack.internal.h

@@ -2,12 +2,10 @@
 #define COSMOPOLITAN_LIBC_CALLS_STRUCT_SIGALTSTACK_INTERNAL_H_
 #include "libc/calls/struct/sigaltstack.h"
 #include "libc/mem/alloca.h"
-#if !(__ASSEMBLER__ + __LINKER__ + 0)
 COSMOPOLITAN_C_START_
 
 const char *DescribeSigaltstk(char[128], int, const struct sigaltstack *);
 #define DescribeSigaltstk(rc, ss) DescribeSigaltstk(alloca(128), rc, ss)
 
 COSMOPOLITAN_C_END_
-#endif /* !(__ASSEMBLER__ + __LINKER__ + 0) */
 #endif /* COSMOPOLITAN_LIBC_CALLS_STRUCT_SIGALTSTACK_INTERNAL_H_ */