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Put more thought into i/o polyfills

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wait4() is now solid enough to run `make -j100` on Windows. You can now
use MSG_DONTWAIT on Windows. There was a handle leak in accept() that's
been fixed. Our WIN32 overlapped i/o code has been simplified. Priority
class now inherits into subprocesses, so the verynice command will work
and the signal mask will now be inherited by execve() and posix_spawn()
This commit is contained in:
Justine Tunney 2023-11-06 16:38:44 -08:00
parent 736fdb757a
commit e961385e55
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GPG key ID: BE714B4575D6E328
52 changed files with 679 additions and 487 deletions
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15
libc/str/str.h
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@ -56,17 +56,14 @@ int iswseparator(wint_t);
wint_t towlower(wint_t);
wint_t towupper(wint_t);
void bzero(void *, size_t) memcpyesque;
void *memset(void *, int, size_t) memcpyesque;
void *memmove(void *, const void *, size_t) memcpyesque;
void *memcpy(void *restrict, const void *restrict, size_t) memcpyesque;
void *mempcpy(void *restrict, const void *restrict, size_t) memcpyesque;
char *hexpcpy(char *restrict, const void *restrict, size_t) memcpyesque;
void *memccpy(void *restrict, const void *restrict, int, size_t) memcpyesque;
void bcopy(const void *, void *, size_t) memcpyesque;
void explicit_bzero(void *, size_t);
int bcmp(const void *, const void *, size_t) strlenesque;
int memcmp(const void *, const void *, size_t) strlenesque;
int timingsafe_bcmp(const void *, const void *, size_t);
int timingsafe_memcmp(const void *, const void *, size_t);
@ -75,7 +72,6 @@ size_t strlen(const char *) strlenesque;
size_t strnlen(const char *, size_t) strlenesque;
size_t strnlen_s(const char *, size_t);
char *strchr(const char *, int) strlenesque;
char *index(const char *, int) strlenesque;
void *memchr(const void *, int, size_t) strlenesque;
char *strchrnul(const char *, int) strlenesque returnsnonnull;
void *rawmemchr(const void *, int) strlenesque returnsnonnull;
@ -220,6 +216,17 @@ bool wcsendswith(const wchar_t *, const wchar_t *) strlenesque;
char *__join_paths(char *, size_t, const char *, const char *) __wur;
#endif /* _COSMO_SOURCE */
#if defined(_COSMO_SOURCE) || defined(_GNU_SOURCE) || defined(_BSD_SOURCE) || \
defined(_POSIX_SOURCE) || \
(defined(_POSIX_C_SOURCE) && _POSIX_C_SOURCE + 0 < 200809L) || \
(defined(_XOPEN_SOURCE) && _XOPEN_SOURCE + 0 < 700)
int bcmp(const void *, const void *, size_t) strlenesque;
void bcopy(const void *, void *, size_t) memcpyesque;
void bzero(void *, size_t) memcpyesque;
char *index(const char *, int) strlenesque;
char *rindex(const char *, int) strlenesque;
#endif
COSMOPOLITAN_C_END_
#endif /* !(__ASSEMBLER__ + __LINKER__ + 0) */
#endif /* COSMOPOLITAN_LIBC_STR_STR_H_ */