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cosmopolitan/libc/calls/struct/timespec.internal.h

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Reduce build graph by another eight percent
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#ifndef COSMOPOLITAN_LIBC_CALLS_STRUCT_TIMESPEC_INTERNAL_H_
#define COSMOPOLITAN_LIBC_CALLS_STRUCT_TIMESPEC_INTERNAL_H_
#include "libc/calls/struct/timespec.h"
#include "libc/mem/alloca.h"
COSMOPOLITAN_C_START_
Introduce clock_nanosleep()
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/* clang-format off */
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Remove _Hide keyword It never did anything and isn't worthwhile as documentation.
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int __sys_clock_nanosleep(int, int, const struct timespec *, struct timespec *);
int __sys_utimensat(int, const char *, const struct timespec[2], int);
int __utimens(int, const char *, const struct timespec[2], int);
int sys_clock_getres(int, struct timespec *);
int sys_clock_gettime(int, struct timespec *);
int sys_clock_gettime_m1(int, struct timespec *);
Make improvements - This change fixes a bug that allowed unbuffered printf() output (to streams like stderr) to be truncated. This regression was introduced some time between now and the last release. - POSIX specifies all functions as thread safe by default. This change works towards cleaning up our use of the @threadsafe / @threadunsafe documentation annotations to reflect that. The goal is (1) to use @threadunsafe to document functions which POSIX say needn't be thread safe, and (2) use @threadsafe to document functions that we chose to implement as thread safe even though POSIX didn't mandate it. - Tidy up the clock_gettime() implementation. We're now trying out a cleaner approach to system call support that aims to maintain the Linux errno convention as long as possible. This also fixes bugs that existed previously, where the vDSO errno wasn't being translated properly. The gettimeofday() system call is now a wrapper for clock_gettime(), which reduces bloat in apps that use both. - The recently-introduced improvements to the execute bit on Windows has had bugs fixed. access(X_OK) on a directory on Windows now succeeds. fstat() will now perform the MZ/#! ReadFile() operation correctly. - Windows.h is no longer included in libc/isystem/, because it confused PCRE's build system into thinking Cosmopolitan is a WIN32 platform. Cosmo's Windows.h polyfill was never even really that good, since it only defines a subset of the subset of WIN32 APIs that Cosmo defines. - The setlongerjmp() / longerjmp() APIs are removed. While they're nice APIs that are superior to the standardized setjmp / longjmp functions, they weren't superior enough to not be dead code in the monorepo. If you use these APIs, please file an issue and they'll be restored. - The .com appending magic has now been removed from APE Loader.
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int sys_clock_gettime_mono(struct timespec *);
int sys_clock_gettime_nt(int, struct timespec *);
Remove _Hide keyword It never did anything and isn't worthwhile as documentation.
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int sys_clock_gettime_xnu(int, struct timespec *);
int sys_clock_nanosleep_nt(int, int, const struct timespec *, struct timespec *);
int sys_clock_nanosleep_openbsd(int, int, const struct timespec *, struct timespec *);
int sys_clock_nanosleep_xnu(int, int, const struct timespec *, struct timespec *);
Make improvements - This change fixes a bug that allowed unbuffered printf() output (to streams like stderr) to be truncated. This regression was introduced some time between now and the last release. - POSIX specifies all functions as thread safe by default. This change works towards cleaning up our use of the @threadsafe / @threadunsafe documentation annotations to reflect that. The goal is (1) to use @threadunsafe to document functions which POSIX say needn't be thread safe, and (2) use @threadsafe to document functions that we chose to implement as thread safe even though POSIX didn't mandate it. - Tidy up the clock_gettime() implementation. We're now trying out a cleaner approach to system call support that aims to maintain the Linux errno convention as long as possible. This also fixes bugs that existed previously, where the vDSO errno wasn't being translated properly. The gettimeofday() system call is now a wrapper for clock_gettime(), which reduces bloat in apps that use both. - The recently-introduced improvements to the execute bit on Windows has had bugs fixed. access(X_OK) on a directory on Windows now succeeds. fstat() will now perform the MZ/#! ReadFile() operation correctly. - Windows.h is no longer included in libc/isystem/, because it confused PCRE's build system into thinking Cosmopolitan is a WIN32 platform. Cosmo's Windows.h polyfill was never even really that good, since it only defines a subset of the subset of WIN32 APIs that Cosmo defines. - The setlongerjmp() / longerjmp() APIs are removed. While they're nice APIs that are superior to the standardized setjmp / longjmp functions, they weren't superior enough to not be dead code in the monorepo. If you use these APIs, please file an issue and they'll be restored. - The .com appending magic has now been removed from APE Loader.
2023-10-02 19:25:19 -07:00
int sys_clock_settime(int, const struct timespec *);
Remove _Hide keyword It never did anything and isn't worthwhile as documentation.
2023-07-24 08:31:54 -07:00
int sys_futimens(int, const struct timespec[2]);
int sys_nanosleep(const struct timespec *, struct timespec *);
int sys_nanosleep_nt(const struct timespec *, struct timespec *);
int sys_sem_timedwait(int64_t, const struct timespec *);
int sys_utimensat(int, const char *, const struct timespec[2], int);
int sys_utimensat_nt(int, const char *, const struct timespec[2], int);
Make improvements - Invent openatemp() API - Invent O_UNLINK open flag - Introduce getenv_secure() API - Remove `git pull` from cosmocc - Fix utimes() when path is NULL - Fix mktemp() to never return NULL - Fix utimensat() UTIME_OMIT on XNU - Improve utimensat() code for RHEL5 - Turn `argv[0]` C:/ to /C/ on Windows - Introduce tmpnam() and tmpnam_r() APIs - Fix more const issues with internal APIs - Permit utimes() on WIN32 in O_RDONLY mode - Fix fdopendir() to check fd is a directory - Fix recent crash regression in landlock make - Fix futimens(AT_FDCWD, NULL) to return EBADF - Use workaround so `make -j` doesn't fork bomb - Rename dontdiscard to __wur (just like glibc) - Fix st_size for WIN32 symlinks containing UTF-8 - Introduce stdio ext APIs needed by GNU coreutils - Fix lstat() on WIN32 for symlinks to directories - Move some constants from normalize.inc to limits.h - Fix segv with memchr() and memcmp() overlapping page - Implement POSIX fflush() behavior for reader streams - Implement AT_SYMLINK_NOFOLLOW for utimensat() on WIN32 - Don't change read-only status of existing files on WIN32 - Correctly handle `0x[^[:xdigit:]]` case in strtol() functions
2023-09-06 03:54:42 -07:00
int sys_utimensat_old(int, const char *, const struct timespec[2], int);
Rewrite Windows connect() Our old code wasn't working with projects like Qt that call connect() in O_NONBLOCK mode multiple times. This change overhauls connect() to use a simpler WSAConnect() API and follows the same pattern as cosmo accept(). This change also reduces the binary footprint of read(), which no longer needs to depend on our enormous clock_gettime() function.
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struct timespec sys_clock_gettime_monotonic_nt(void);
Reduce build graph by another eight percent
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Avoid linker conflicts on DescribeFoo symbols These symbols belong to the user. It caused a confusing error for Blink.
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const char *_DescribeTimespec(char[45], int, const struct timespec *);
#define DescribeTimespec(rc, ts) _DescribeTimespec(alloca(45), rc, ts)
Reduce build graph by another eight percent
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COSMOPOLITAN_C_END_
#endif /* COSMOPOLITAN_LIBC_CALLS_STRUCT_TIMESPEC_INTERNAL_H_ */
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