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https://github.com/jart/cosmopolitan.git
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58352df0a4
This change makes posix_spawn_test no longer flaky on Windows, by (1) fixing a race condition in wait(), and (2) removing a misguided vfork implementation which was letting Windows bypass pthread_atfork().
46 lines
1.2 KiB
C
46 lines
1.2 KiB
C
#ifndef COSMOPOLITAN_LIBC_CALLS_INTERNAL_H_
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#define COSMOPOLITAN_LIBC_CALLS_INTERNAL_H_
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#include "libc/calls/struct/fd.internal.h"
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#include "libc/calls/struct/sigval.h"
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#include "libc/dce.h"
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#include "libc/macros.internal.h"
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#define kSigactionMinRva 8 /* >SIG_{ERR,DFL,IGN,...} */
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#define kSigOpRestartable 1
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#define kSigOpNochld 2
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#if !(__ASSEMBLER__ + __LINKER__ + 0)
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COSMOPOLITAN_C_START_
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#define kIoMotion ((const int8_t[3]){1, 0, 0})
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extern struct Fds g_fds;
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extern const struct Fd kEmptyFd;
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int __reservefd(int);
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int __reservefd_unlocked(int);
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void __releasefd(int);
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int __ensurefds(int);
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int __ensurefds_unlocked(int);
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void __printfds(void);
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forceinline int64_t __getfdhandleactual(int fd) {
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return g_fds.p[fd].handle;
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}
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forceinline bool __isfdopen(int fd) {
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return 0 <= fd && fd < g_fds.n && g_fds.p[fd].kind != kFdEmpty;
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}
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forceinline bool __isfdkind(int fd, int kind) {
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return 0 <= fd && fd < g_fds.n && g_fds.p[fd].kind == kind;
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}
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int sys_close_nt(struct Fd *, int);
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int _check_interrupts(int, struct Fd *);
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int sys_openat_metal(int, const char *, int, unsigned);
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COSMOPOLITAN_C_END_
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#endif /* !(__ASSEMBLER__ + __LINKER__ + 0) */
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#endif /* COSMOPOLITAN_LIBC_CALLS_INTERNAL_H_ */
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