mirror of
https://github.com/jart/cosmopolitan.git
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137 lines
9.4 KiB
C
137 lines
9.4 KiB
C
#ifndef COSMOPOLITAN_LIBC_X_H_
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#define COSMOPOLITAN_LIBC_X_H_
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#include "libc/calls/struct/rusage.h"
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#include "libc/calls/struct/sigaction.h"
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#include "libc/calls/struct/timespec.h"
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#include "libc/calls/struct/timeval.h"
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#include "libc/fmt/pflink.h"
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#include "libc/stdio/stdio.h"
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#if !(__ASSEMBLER__ + __LINKER__ + 0)
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COSMOPOLITAN_C_START_
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/*───────────────────────────────────────────────────────────────────────────│─╗
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│ cosmopolitan § eXtended apis ─╬─│┼
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╚────────────────────────────────────────────────────────────────────────────│─╝
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Standard Library veneers for folks not building embedded RTOS */
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#define _XPNN paramsnonnull()
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#define _XRET dontthrow nocallback dontdiscard returnsnonnull
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#define _XMAL returnspointerwithnoaliases _XRET
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#define _XMALPG returnsaligned((PAGESIZE)) _XMAL
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/*───────────────────────────────────────────────────────────────────────────│─╗
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│ cosmopolitan § eXtended apis » system calls ─╬─│┼
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╚────────────────────────────────────────────────────────────────────────────│*/
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int xsigaction(int, void *, uint64_t, uint64_t, struct sigaction *);
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int xwrite(int, const void *, uint64_t);
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/*───────────────────────────────────────────────────────────────────────────│─╗
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│ cosmopolitan § eXtended apis » memory ─╬─│┼
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╚────────────────────────────────────────────────────────────────────────────│*/
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void xdie(void) wontreturn;
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char *xdtoa(double) _XMAL;
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char *xdtoaf(float) _XMAL;
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char *xdtoal(long double) _XMAL;
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char *xasprintf(const char *, ...) printfesque(1) paramsnonnull((1)) _XMAL;
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char *xvasprintf(const char *, va_list) _XPNN _XMAL;
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char *xgetline(struct FILE *) _XPNN mallocesque;
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void *xmalloc(size_t) attributeallocsize((1)) _XMAL;
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void *xrealloc(void *, size_t)
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attributeallocsize((2)) dontthrow nocallback dontdiscard;
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void *xcalloc(size_t, size_t) attributeallocsize((1, 2)) _XMAL;
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void *xvalloc(size_t) attributeallocsize((1)) _XMALPG;
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void *xmemalign(size_t, size_t) attributeallocalign((1))
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attributeallocsize((2)) _XMAL;
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void *xmemalignzero(size_t, size_t) attributeallocalign((1))
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attributeallocsize((2)) _XMAL;
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char *xstrdup(const char *) _XPNN _XMAL;
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char *xstrndup(const char *, size_t) _XPNN _XMAL;
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char *xstrcat(const char *, ...) paramsnonnull((1)) nullterminated() _XMAL;
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char *xstrmul(const char *, size_t) paramsnonnull((1)) _XMAL;
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char *xinet_ntop(int, const void *) _XPNN _XMAL;
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void *xunbinga(size_t, const char16_t *) attributeallocalign((1)) _XMAL _XRET;
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void *xunbing(const char16_t *) _XMAL _XRET;
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char16_t *utf8to16(const char *, size_t, size_t *) dontdiscard;
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char *utf16to8(const char16_t *, size_t, size_t *) dontdiscard;
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wchar_t *utf8to32(const char *, size_t, size_t *) dontdiscard;
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wchar_t *utf16to32(const char16_t *, size_t, size_t *) dontdiscard;
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char *utf32to8(const wchar_t *, size_t, size_t *) dontdiscard;
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char *xhomedir(void) dontdiscard;
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char *xstripext(const char *) dontdiscard;
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char *xstripexts(const char *) dontdiscard;
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void *xload(bool *, void **, const void *, size_t, size_t);
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void *xloadzd(bool *, void **, const void *, size_t, size_t, size_t, size_t,
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uint32_t);
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/*───────────────────────────────────────────────────────────────────────────│─╗
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│ cosmopolitan § eXtended apis » files ─╬─│┼
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╚────────────────────────────────────────────────────────────────────────────│*/
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int rmrf(const char *);
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int makedirs(const char *, unsigned);
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char *xbasename(const char *) paramsnonnull() _XMAL;
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char *xdirname(const char *) paramsnonnull() _XMAL;
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char *xjoinpaths(const char *, const char *) paramsnonnull() _XMAL;
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char *xreadlink(const char *) paramsnonnull() _XMAL;
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char *xreadlinkat(int, const char *) paramsnonnull() _XMAL;
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void xfixpath(void);
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/*───────────────────────────────────────────────────────────────────────────│─╗
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│ cosmopolitan § eXtended apis » time ─╬─│┼
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╚────────────────────────────────────────────────────────────────────────────│*/
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char *xiso8601i(int) mallocesque;
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char *xiso8601tv(struct timeval *) mallocesque;
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char *xiso8601ts(struct timespec *) mallocesque;
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/*───────────────────────────────────────────────────────────────────────────│─╗
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│ cosmopolitan § eXtended apis » input / output ─╬─│┼
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╚────────────────────────────────────────────────────────────────────────────│*/
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void *xslurp(const char *, size_t *)
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paramsnonnull((1)) returnspointerwithnoaliases
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returnsaligned((PAGESIZE)) dontdiscard;
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int xbarf(const char *, const void *, size_t);
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/*───────────────────────────────────────────────────────────────────────────│─╗
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│ cosmopolitan § eXtended apis » safety ─╬─│┼
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╚────────────────────────────────────────────────────────────────────────────│*/
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#define xstrcat(...) (xstrcat)(__VA_ARGS__, NULL)
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/*───────────────────────────────────────────────────────────────────────────│─╗
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│ cosmopolitan § eXtended apis » processes ─╬─│┼
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╚────────────────────────────────────────────────────────────────────────────│*/
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int xspawn(struct rusage *);
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int xvspawn(void (*)(void *), void *, struct rusage *);
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/*───────────────────────────────────────────────────────────────────────────│─╗
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│ cosmopolitan § eXtended apis » generic typing ─╬─│┼
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╚────────────────────────────────────────────────────────────────────────────│*/
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#if __STDC_VERSION__ + 0 >= 201112
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#define xiso8601(TS) \
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_Generic(*(TS), struct timeval : xiso8601tv, default : xiso8601ts)(TS)
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#endif /* C11 */
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/*───────────────────────────────────────────────────────────────────────────│─╗
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│ cosmopolitan § eXtended apis » link-time optimizations ─╬─│┼
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╚────────────────────────────────────────────────────────────────────────────│*/
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#if defined(__GNUC__) && !defined(__STRICT_ANSI__)
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#define xasprintf(FMT, ...) (xasprintf)(PFLINK(FMT), ##__VA_ARGS__)
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#define xvasprintf(FMT, VA) (xvasprintf)(PFLINK(FMT), VA)
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#define xsigaction(SIG, HANDLER, FLAGS, MASK, OLD) \
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({ \
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__SIGACTION_YOINK(SIG); \
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xsigaction(SIG, HANDLER, FLAGS, MASK, OLD); \
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})
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#endif
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COSMOPOLITAN_C_END_
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#endif /* !(__ASSEMBLER__ + __LINKER__ + 0) */
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#endif /* COSMOPOLITAN_LIBC_X_H_ */
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