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Make more compatibility improvements

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This commit is contained in:
Justine Tunney 2022-09-06 11:22:08 -07:00
parent 11ec60d5fc
commit dbf12c30b0
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GPG key ID: BE714B4575D6E328
32 changed files with 158 additions and 16 deletions
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3
libc/fmt/strerror.c
View file

@ -16,9 +16,10 @@
│ TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR │
│ PERFORMANCE OF THIS SOFTWARE. │
╚─────────────────────────────────────────────────────────────────────────────*/
#include "libc/intrin/safemacros.internal.h"
#include "libc/dce.h"
#include "libc/fmt/fmt.h"
#include "libc/intrin/safemacros.internal.h"
#include "libc/str/errfun.h"
#include "libc/str/str.h"
/**

2
libc/intrin/describefutexresult.c
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@ -18,7 +18,7 @@
╚─────────────────────────────────────────────────────────────────────────────*/
#include "libc/fmt/itoa.h"
#include "libc/intrin/describeflags.internal.h"
#include "libc/str/str.h"
#include "libc/str/errfun.h"
const char *(DescribeFutexResult)(char buf[12], int ax) {
const char *s;

2
libc/intrin/pthread.h
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@ -4,6 +4,8 @@
#define PTHREAD_ONCE_INIT 0
#define PTHREAD_KEYS_MAX 64
#define PTHREAD_STACK_MIN 2048
#define PTHREAD_DESTRUCTOR_ITERATIONS 4
#define PTHREAD_BARRIER_SERIAL_THREAD 31337

2
libc/intrin/strerrno.greg.c
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@ -17,7 +17,7 @@
│ PERFORMANCE OF THIS SOFTWARE. │
╚─────────────────────────────────────────────────────────────────────────────*/
#include "libc/fmt/magnumstrs.internal.h"
#include "libc/str/str.h"
#include "libc/str/errfun.h"
/**
* Converts errno value to symbolic name.

1
libc/intrin/strerror_wr.greg.c
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@ -24,6 +24,7 @@
#include "libc/nt/enum/formatmessageflags.h"
#include "libc/nt/enum/lang.h"
#include "libc/nt/process.h"
#include "libc/str/errfun.h"
#include "libc/str/str.h"
/**

4
libc/isystem/limits.h
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@ -1,5 +1,9 @@
#ifndef LIBC_ISYSTEM_LIMITS_H_
#define LIBC_ISYSTEM_LIMITS_H_
#include "libc/intrin/pthread.h"
#include "libc/limits.h"
#include "libc/sysv/consts/_posix.h"
#include "libc/sysv/consts/iov.h"
#include "libc/sysv/consts/limits.h"
#include "libc/sysv/consts/xopen.h"
#endif

1
libc/isystem/unistd.h
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@ -2,6 +2,7 @@
#define LIBC_ISYSTEM_UNISTD_H_
#include "libc/calls/calls.h"
#include "libc/calls/weirdtypes.h"
#include "libc/runtime/pathconf.h"
#include "libc/runtime/sysconf.h"
#include "libc/sysv/consts/fileno.h"
#include "libc/sysv/consts/o.h"

18
libc/limits.h
View file

@ -36,6 +36,7 @@
#define INTMAX_MAX __INTMAX_MAX__
#define UINTMAX_MAX __UINTMAX_MAX__
extern int __got_long_min;
#define SCHAR_MIN (-SCHAR_MAX - 1)
#define SHRT_MIN (-SHRT_MAX - 1)
#define INT_MIN (-INT_MAX - 1)
@ -90,4 +91,21 @@
#define SIG_ATOMIC_MIN INT32_MIN
#define SIG_ATOMIC_MAX INT32_MAX
#define FILESIZEBITS 64
#define SYMLOOP_MAX 40
#define TTY_NAME_MAX 32
#define HOST_NAME_MAX 255
#define TZNAME_MAX 6
#define WORD_BIT 32
#define SEM_VALUE_MAX 0x7fffffff
#define SEM_NSEMS_MAX 256
#define DELAYTIMER_MAX 0x7fffffff
#define MQ_PRIO_MAX 32768
#define LOGIN_NAME_MAX 256
#define NL_ARGMAX 9
#define NL_MSGMAX 32767
#define NL_SETMAX 255
#define NL_TEXTMAX 2048
#endif /* COSMOPOLITAN_LIBC_LIMITS_H_ */

53
libc/runtime/fpathconf.c Normal file
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@ -0,0 +1,53 @@
/*-*- mode:c;indent-tabs-mode:nil;c-basic-offset:2;tab-width:8;coding:utf-8 -*-│
│vi: set net ft=c ts=2 sts=2 sw=2 fenc=utf-8 :vi│
╞══════════════════════════════════════════════════════════════════════════════╡
│ Copyright 2022 Justine Alexandra Roberts Tunney │
│ │
│ Permission to use, copy, modify, and/or distribute this software for │
│ any purpose with or without fee is hereby granted, provided that the │
│ above copyright notice and this permission notice appear in all copies. │
│ │
│ THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL │
│ WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED │
│ WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE │
│ AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL │
│ DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR │
│ PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER │
│ TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR │
│ PERFORMANCE OF THIS SOFTWARE. │
╚─────────────────────────────────────────────────────────────────────────────*/
#include "libc/errno.h"
#include "libc/limits.h"
#include "libc/runtime/pathconf.h"
#include "libc/sysv/consts/_posix.h"
#include "libc/sysv/consts/limits.h"
#include "libc/sysv/errfuns.h"
long fpathconf(int fd, int name) {
if (name == _PC_LINK_MAX) return _POSIX_LINK_MAX;
if (name == _PC_MAX_CANON) return _POSIX_MAX_CANON;
if (name == _PC_MAX_INPUT) return _POSIX_MAX_INPUT;
if (name == _PC_NAME_MAX) return NAME_MAX;
if (name == _PC_PATH_MAX) return PATH_MAX;
if (name == _PC_PIPE_BUF) return PIPE_BUF;
if (name == _PC_CHOWN_RESTRICTED) return 1;
if (name == _PC_NO_TRUNC) return 1;
if (name == _PC_VDISABLE) return 0;
if (name == _PC_SYNC_IO) return 1;
if (name == _PC_ASYNC_IO) return -1;
if (name == _PC_PRIO_IO) return -1;
if (name == _PC_SOCK_MAXBUF) return -1;
if (name == _PC_FILESIZEBITS) return FILESIZEBITS;
if (name == _PC_REC_INCR_XFER_SIZE) return 4096;
if (name == _PC_REC_MAX_XFER_SIZE) return 4096;
if (name == _PC_REC_MIN_XFER_SIZE) return 4096;
if (name == _PC_REC_XFER_ALIGN) return 4096;
if (name == _PC_ALLOC_SIZE_MIN) return 4096;
if (name == _PC_SYMLINK_MAX) return -1;
if (name == _PC_2_SYMLINKS) return 1;
return einval();
}
long pathconf(const char *path, int name) {
return fpathconf(-1, name);
}

34
libc/runtime/pathconf.h Normal file
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@ -0,0 +1,34 @@
#ifndef COSMOPOLITAN_LIBC_RUNTIME_PATHCONF_H_
#define COSMOPOLITAN_LIBC_RUNTIME_PATHCONF_H_
#define _PC_LINK_MAX 0
#define _PC_MAX_CANON 1
#define _PC_MAX_INPUT 2
#define _PC_NAME_MAX 3
#define _PC_PATH_MAX 4
#define _PC_PIPE_BUF 5
#define _PC_CHOWN_RESTRICTED 6
#define _PC_NO_TRUNC 7
#define _PC_VDISABLE 8
#define _PC_SYNC_IO 9
#define _PC_ASYNC_IO 10
#define _PC_PRIO_IO 11
#define _PC_SOCK_MAXBUF 12
#define _PC_FILESIZEBITS 13
#define _PC_REC_INCR_XFER_SIZE 14
#define _PC_REC_MAX_XFER_SIZE 15
#define _PC_REC_MIN_XFER_SIZE 16
#define _PC_REC_XFER_ALIGN 17
#define _PC_ALLOC_SIZE_MIN 18
#define _PC_SYMLINK_MAX 19
#define _PC_2_SYMLINKS 20
#if !(__ASSEMBLER__ + __LINKER__ + 0)
COSMOPOLITAN_C_START_
long fpathconf(int, int);
long pathconf(const char *, int);
COSMOPOLITAN_C_END_
#endif /* !(__ASSEMBLER__ + __LINKER__ + 0) */
#endif /* COSMOPOLITAN_LIBC_RUNTIME_PATHCONF_H_ */

2
libc/runtime/runtime.h
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@ -82,8 +82,6 @@ int mprotect(void *, uint64_t, int) privileged;
int msync(void *, size_t, int);
void *sbrk(intptr_t);
int brk(void *);
long fpathconf(int, int);
long pathconf(const char *, int);
int getgroups(int, uint32_t[]);
long gethostid(void);
int sethostid(long);

11
libc/str/errfun.h Normal file
View file

@ -0,0 +1,11 @@
#ifndef COSMOPOLITAN_LIBC_STR_ERRFUN_H_
#define COSMOPOLITAN_LIBC_STR_ERRFUN_H_
#if !(__ASSEMBLER__ + __LINKER__ + 0)
COSMOPOLITAN_C_START_
char *strerrno(int) nosideeffect libcesque;
char *strerdoc(int) nosideeffect libcesque;
COSMOPOLITAN_C_END_
#endif /* !(__ASSEMBLER__ + __LINKER__ + 0) */
#endif /* COSMOPOLITAN_LIBC_STR_ERRFUN_H_ */

2
libc/str/str.h
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@ -211,8 +211,6 @@ wint_t towctrans(wint_t, wctrans_t);
char *strsignal(int) returnsnonnull libcesque;
char *strerror(int) returnsnonnull dontthrow nocallback;
char *strerrno(int) nosideeffect libcesque;
char *strerdoc(int) nosideeffect libcesque;
int strerror_r(int, char *, size_t) dontthrow nocallback;
int strerror_wr(int, uint32_t, char *, size_t) dontthrow nocallback;
int __xpg_strerror_r(int, char *, size_t) dontthrow nocallback;

1
libc/sysv/consts.sh
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@ -1229,6 +1229,7 @@ syscon mount MNT_SNAPSHOT 0 0x40000000 0x01000000 0 0 0 # confusing
#
# group name GNU/Systemd XNU's Not UNIX! FreeBSD OpenBSD NetBSD The New Technology Commentary
syscon limits PIPE_BUF 4096 512 512 512 512 4096 # bsd consensus
syscon limits NGROUPS_MAX 65536 16 1023 16 16 0 #
syscon limits _ARG_MAX 128*1024 1024*1024 512*1024 512*1024 256*1024 32767*2 # bsd consensus
syscon limits _NAME_MAX 255 255 255 255 511 255 # probably higher on windows?
syscon limits _PATH_MAX 4096 1024 1024 1024 1024 512 # cosmopolitan libc imposes a lower 512 limit; nt theoretically goes up to 32767

2
libc/sysv/consts/NGROUPS_MAX.s Normal file
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@ -0,0 +1,2 @@
.include "o/libc/sysv/consts/syscon.internal.inc"
.syscon limits,NGROUPS_MAX,65536,16,1023,16,16,0

6
libc/sysv/consts/limits.h
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@ -4,19 +4,21 @@
#if !(__ASSEMBLER__ + __LINKER__ + 0)
COSMOPOLITAN_C_START_
extern const int NGROUPS_MAX;
extern const int PIPE_BUF;
extern const int _ARG_MAX;
extern const int _NAME_MAX;
extern const int _PATH_MAX;
extern const int _NSIG;
extern const int _PATH_MAX;
COSMOPOLITAN_C_END_
#endif /* !(__ASSEMBLER__ + __LINKER__ + 0) */
#define NGROUPS_MAX SYMBOLIC(NGROUPS_MAX)
#define PIPE_BUF SYMBOLIC(PIPE_BUF)
#define _ARG_MAX SYMBOLIC(_ARG_MAX)
#define _NAME_MAX SYMBOLIC(_NAME_MAX)
#define _PATH_MAX SYMBOLIC(_PATH_MAX)
#define _NSIG SYMBOLIC(_NSIG)
#define _PATH_MAX SYMBOLIC(_PATH_MAX)
#endif /* COSMOPOLITAN_LIBC_SYSV_CONSTS_LIMITS_H_ */

1
third_party/lua/lunix.c vendored
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@ -58,6 +58,7 @@
#include "libc/sock/syslog.h"
#include "libc/stdio/append.internal.h"
#include "libc/stdio/stdio.h"
#include "libc/str/errfun.h"
#include "libc/str/path.h"
#include "libc/str/str.h"
#include "libc/sysv/consts/af.h"

1
third_party/python/Modules/posixmodule.c vendored
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@ -37,6 +37,7 @@
#include "libc/nt/runtime.h"
#include "libc/runtime/dlfcn.h"
#include "libc/runtime/gc.internal.h"
#include "libc/runtime/pathconf.h"
#include "libc/runtime/sysconf.h"
#include "libc/sock/sendfile.internal.h"
#include "libc/sock/sock.h"

1
tool/build/chmod.c
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@ -22,6 +22,7 @@
#include "libc/fmt/conv.h"
#include "libc/runtime/runtime.h"
#include "libc/stdio/stdio.h"
#include "libc/str/errfun.h"
#include "libc/str/str.h"
#include "libc/sysv/consts/ex.h"
#include "libc/sysv/consts/exit.h"

1
tool/build/cocmd.c
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@ -23,6 +23,7 @@
#include "libc/mem/mem.h"
#include "libc/runtime/runtime.h"
#include "libc/stdio/stdio.h"
#include "libc/str/errfun.h"
#include "libc/str/str.h"
#include "libc/sysv/consts/o.h"

1
tool/build/cp.c
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@ -26,6 +26,7 @@
#include "libc/runtime/gc.h"
#include "libc/runtime/runtime.h"
#include "libc/stdio/stdio.h"
#include "libc/str/errfun.h"
#include "libc/str/str.h"
#include "libc/sysv/consts/at.h"
#include "libc/sysv/consts/ex.h"

3
tool/build/dd.c
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@ -16,13 +16,14 @@
│ TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR │
│ PERFORMANCE OF THIS SOFTWARE. │
╚─────────────────────────────────────────────────────────────────────────────*/
#include "libc/intrin/safemacros.internal.h"
#include "libc/calls/calls.h"
#include "libc/errno.h"
#include "libc/fmt/conv.h"
#include "libc/intrin/safemacros.internal.h"
#include "libc/limits.h"
#include "libc/runtime/runtime.h"
#include "libc/stdio/stdio.h"
#include "libc/str/errfun.h"
#include "libc/str/str.h"
#include "libc/sysv/consts/o.h"

1
tool/build/fixupobj.c
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@ -30,6 +30,7 @@
#include "libc/log/check.h"
#include "libc/log/log.h"
#include "libc/runtime/runtime.h"
#include "libc/str/errfun.h"
#include "libc/str/str.h"
#include "libc/sysv/consts/map.h"
#include "libc/sysv/consts/msync.h"

1
tool/build/gzip.c
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@ -21,6 +21,7 @@
#include "libc/mem/mem.h"
#include "libc/runtime/runtime.h"
#include "libc/stdio/stdio.h"
#include "libc/str/errfun.h"
#include "libc/str/str.h"
#include "libc/sysv/consts/ex.h"
#include "libc/sysv/consts/exit.h"

1
tool/build/mkdir.c
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@ -12,6 +12,7 @@
#include "libc/fmt/conv.h"
#include "libc/runtime/runtime.h"
#include "libc/stdio/stdio.h"
#include "libc/str/errfun.h"
#include "libc/str/str.h"
#include "libc/sysv/consts/ex.h"
#include "libc/x/x.h"

1
tool/build/mv.c
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@ -24,6 +24,7 @@
#include "libc/runtime/gc.h"
#include "libc/runtime/runtime.h"
#include "libc/stdio/stdio.h"
#include "libc/str/errfun.h"
#include "libc/str/str.h"
#include "libc/sysv/consts/at.h"
#include "libc/sysv/consts/ex.h"

1
tool/build/ocat.c
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@ -21,6 +21,7 @@
#include "libc/fmt/itoa.h"
#include "libc/mem/io.h"
#include "libc/runtime/runtime.h"
#include "libc/str/errfun.h"
#include "libc/str/str.h"
#include "libc/sysv/consts/ex.h"
#include "libc/sysv/consts/o.h"

1
tool/build/rm.c
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@ -20,6 +20,7 @@
#include "libc/errno.h"
#include "libc/runtime/runtime.h"
#include "libc/stdio/stdio.h"
#include "libc/str/errfun.h"
#include "libc/str/str.h"
#include "libc/sysv/consts/ex.h"
#include "libc/sysv/consts/exit.h"

3
tool/build/strace.c
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@ -17,7 +17,6 @@
│ PERFORMANCE OF THIS SOFTWARE. │
╚─────────────────────────────────────────────────────────────────────────────*/
#include "libc/assert.h"
#include "libc/intrin/bits.h"
#include "libc/calls/calls.h"
#include "libc/calls/struct/iovec.h"
#include "libc/calls/struct/sigaction.h"
@ -29,6 +28,7 @@
#include "libc/errno.h"
#include "libc/fmt/fmt.h"
#include "libc/fmt/itoa.h"
#include "libc/intrin/bits.h"
#include "libc/intrin/kprintf.h"
#include "libc/intrin/nomultics.internal.h"
#include "libc/log/check.h"
@ -36,6 +36,7 @@
#include "libc/mem/mem.h"
#include "libc/runtime/runtime.h"
#include "libc/stdio/append.internal.h"
#include "libc/str/errfun.h"
#include "libc/str/str.h"
#include "libc/sysv/consts/nr.h"
#include "libc/sysv/consts/ptrace.h"

1
tool/build/touch.c
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@ -20,6 +20,7 @@
#include "libc/errno.h"
#include "libc/runtime/runtime.h"
#include "libc/stdio/stdio.h"
#include "libc/str/errfun.h"
#include "libc/str/str.h"
/**

1
tool/build/unbundle.c
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@ -23,6 +23,7 @@
#include "libc/fmt/itoa.h"
#include "libc/runtime/runtime.h"
#include "libc/stdio/stdio.h"
#include "libc/str/errfun.h"
#include "libc/str/str.h"
#include "libc/sysv/consts/s.h"
#include "libc/x/x.h"

1
tool/viz/printdos2errno.c
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@ -19,6 +19,7 @@
#include "libc/fmt/fmt.h"
#include "libc/intrin/dos2errno.internal.h"
#include "libc/intrin/kprintf.h"
#include "libc/str/errfun.h"
#include "libc/str/str.h"
// note: these are supplementary errno magnum mappings