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Work towards improving signals and processes

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This commit is contained in:
Justine Tunney 2021-01-27 19:34:02 -08:00
parent de703b182c
commit d7ac16a9ed
96 changed files with 1474 additions and 427 deletions
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39
libc/calls/internal.h
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@ -70,8 +70,14 @@ hidden extern const struct NtSecurityAttributes kNtIsInheritable;
ssize_t __getemptyfd(void) hidden;
int __ensurefds(int) hidden;
void __removefd(int) hidden;
bool __isfdopen(int) hidden nosideeffect;
bool __isfdkind(int, enum FdKind) hidden nosideeffect;
forceinline bool __isfdopen(int fd) {
return 0 <= fd && fd < g_fds.n && g_fds.p[fd].kind != kFdEmpty;
}
forceinline bool __isfdkind(int fd, enum FdKind kind) {
return 0 <= fd && fd < g_fds.n && g_fds.p[fd].kind == kind;
}
forceinline size_t clampio(size_t size) {
if (!IsTrustworthy()) {
@ -214,46 +220,46 @@ void xnutrampoline(void *, i32, i32, const struct __darwin_siginfo *,
│ cosmopolitan § syscalls » windows nt » veneers ─╬─│┼
╚────────────────────────────────────────────────────────────────────────────│*/
int gettimeofday$nt(struct timeval *, struct timezone *) hidden;
bool32 isatty$nt(int) hidden;
char *getcwd$nt(char *, size_t) hidden;
int fork$nt(void) hidden;
i64 lseek$nt(int, i64, int) hidden;
int chdir$nt(const char *) hidden;
int close$nt(int) hidden;
int dup$nt(int, int, int) hidden;
int execve$nt(const char *, char *const[], char *const[]) hidden;
int faccessat$nt(int, const char *, int, uint32_t) hidden;
int fadvise$nt(int, u64, u64, int) hidden;
int fcntl$nt(int, int, unsigned) hidden;
int getpriority$nt(int) hidden;
int setpriority$nt(int) hidden;
int fdatasync$nt(int) hidden;
int flock$nt(int, int) hidden;
int fork$nt(void) hidden;
int fstat$nt(i64, struct stat *) hidden;
int ftruncate$nt(int, u64) hidden;
int kill$nt(i64, int) hidden;
int getpriority$nt(int) hidden;
int getrusage$nt(int, struct rusage *) hidden;
int gettimeofday$nt(struct timeval *, struct timezone *) hidden;
int kill$nt(int, int) hidden;
int link$nt(const char *, const char *) hidden;
int lstat$nt(const char *, struct stat *) hidden;
int madvise$nt(void *, size_t, int) hidden;
int msync$nt(void *, size_t, int) hidden;
ssize_t open$nt(const char *, u32, i32) nodiscard hidden;
int nanosleep$nt(const struct timespec *, struct timespec *) hidden;
int pipe$nt(int[hasatleast 2], unsigned) hidden;
int rename$nt(const char *, const char *) hidden;
int rmdir$nt(const char *) hidden;
int sched_yield$nt(void) hidden;
int setitimer$nt(int, const struct itimerval *, struct itimerval *) hidden;
int setpriority$nt(int) hidden;
int stat$nt(const char *, struct stat *) hidden;
int sync$nt(void) hidden;
int symlink$nt(const char *, const char *) hidden;
int sync$nt(void) hidden;
int sysinfo$nt(struct sysinfo *) hidden;
int truncate$nt(const char *, u64) hidden;
int unlink$nt(const char *) hidden;
i64 lseek$nt(int, i64, int) hidden;
int utimensat$nt(int, const char *, const struct timespec *, int) hidden;
ssize_t open$nt(const char *, u32, i32) nodiscard hidden;
ssize_t read$nt(struct Fd *, const struct iovec *, size_t, ssize_t) hidden;
ssize_t write$nt(struct Fd *, const struct iovec *, size_t, ssize_t) hidden;
int utimensat$nt(int, const char *, const struct timespec *, int) hidden;
int getrusage$nt(int, struct rusage *) hidden;
int setitimer$nt(int, const struct itimerval *, struct itimerval *) hidden;
int nanosleep$nt(const struct timespec *, struct timespec *) hidden;
int faccessat$nt(int, const char *, int, uint32_t) hidden;
int execve$nt(const char *, char *const[], char *const[]) hidden;
/*───────────────────────────────────────────────────────────────────────────│─╗
│ cosmopolitan § syscalls » windows nt » support ─╬─│┼
@ -266,7 +272,6 @@ int getsetpriority$nt(int, unsigned, int, int (*)(int));
void ntcontext2linux(struct ucontext *, const struct NtContext *) hidden;
struct NtOverlapped *offset2overlap(int64_t, struct NtOverlapped *) hidden;
bool32 ntsetprivilege(i64, const char16_t *, u32) hidden;
bool32 onntconsoleevent$nt(u32) hidden;
void __winalarm(void *, uint32_t, uint32_t) hidden;
int ntaccesscheck(const char16_t *, u32) paramsnonnull() hidden;
int64_t __winerr(void) nocallback privileged;