288 lines
12 KiB
C
288 lines
12 KiB
C
#ifndef COSMOPOLITAN_LIBC_CALLS_SYSCALLS_H_
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#define COSMOPOLITAN_LIBC_CALLS_SYSCALLS_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/typedef/sighandler_t.h"
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#include "libc/dce.h"
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#include "libc/fmt/pflink.h"
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#include "libc/sysv/consts/s.h"
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#include "libc/sysv/consts/sig.h"
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#define EOF -1 /* end of file */
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#define WEOF -1u /* end of file (multibyte) */
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#define _IOFBF 0 /* fully buffered */
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#define _IOLBF 1 /* line buffered */
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#define _IONBF 2 /* no buffering */
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#define SEEK_SET 0 /* relative to beginning */
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#define SEEK_CUR 1 /* relative to current position */
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#define SEEK_END 2 /* relative to end */
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#define SIG_ERR ((void (*)(int))(-1))
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#define SIG_DFL ((void *)0)
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#define SIG_IGN ((void *)1)
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#define MAP_FAILED ((void *)__SIZE_MAX__)
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#define ARCH_SET_GS 0x1001
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#define ARCH_SET_FS 0x1002
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#define ARCH_GET_FS 0x1003
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#define ARCH_GET_GS 0x1004
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#define MAP_HUGE_2MB (21 << MAP_HUGE_SHIFT)
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#define MAP_HUGE_1GB (30 << MAP_HUGE_SHIFT)
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#define S_ISDIR(mode) (((mode)&S_IFMT) == S_IFDIR)
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#define S_ISCHR(mode) (((mode)&S_IFMT) == S_IFCHR)
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#define S_ISBLK(mode) (((mode)&S_IFMT) == S_IFBLK)
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#define S_ISREG(mode) (((mode)&S_IFMT) == S_IFREG)
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#define S_ISFIFO(mode) (((mode)&S_IFMT) == S_IFIFO)
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#define S_ISLNK(mode) (((mode)&S_IFMT) == S_IFLNK)
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#define S_ISSOCK(mode) (((mode)&S_IFMT) == S_IFSOCK)
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#define WCOREDUMP(s) ((s)&0x80)
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#define WEXITSTATUS(s) (((s)&0xff00) >> 8)
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#define WIFCONTINUED(s) ((s) == 0xffff)
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#define WIFEXITED(s) (!WTERMSIG(s))
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#define WIFSIGNALED(s) (((s)&0xffff) - 1U < 0xffu)
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#define WIFSTOPPED(s) ((short)((((s)&0xffff) * 0x10001) >> 8) > 0x7f00)
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#define WSTOPSIG(s) WEXITSTATUS(s)
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#define WTERMSIG(s) ((s)&0x7f)
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#if !(__ASSEMBLER__ + __LINKER__ + 0)
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COSMOPOLITAN_C_START_
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/*───────────────────────────────────────────────────────────────────────────│─╗
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│ cosmopolitan § system calls ─╬─│┼
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╚────────────────────────────────────────────────────────────────────────────│*/
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struct dirstream;
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struct iovec;
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struct rlimit;
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struct rusage;
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struct sigaction;
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struct sigset;
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struct stat;
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struct sysinfo;
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struct tms;
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struct utsname;
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typedef int sig_atomic_t;
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typedef struct dirstream DIR;
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extern const struct sigset kSigsetFull;
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extern const struct sigset kSigsetEmpty;
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DIR *fdopendir(int) nodiscard;
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DIR *opendir(const char *) nodiscard;
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bool fileexists(const char *);
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bool isdirectory(const char *);
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bool isexecutable(const char *);
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bool isregularfile(const char *);
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bool32 isatty(int) nosideeffect;
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bool32 ischardev(int) nosideeffect;
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char *commandv(const char *, char[hasatleast PATH_MAX]);
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char *get_current_dir_name(void) nodiscard;
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char *getcwd(char *, size_t);
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char *realpath(const char *, char *);
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char *replaceuser(const char *) nodiscard;
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char *ttyname(int);
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int access(const char *, int) nothrow;
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int arch_prctl();
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int chdir(const char *);
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int chmod(const char *, uint32_t);
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int chown(const char *, uint32_t, uint32_t);
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int close(int);
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int closedir(DIR *);
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int creat(const char *, uint32_t) nodiscard;
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int dirfd(DIR *);
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int dup(int) nodiscard;
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int dup2(int, int);
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int dup3(int, int, int);
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int execl(const char *, const char *, ...) nullterminated();
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int execle(const char *, const char *, ...) nullterminated((1));
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int execlp(const char *, const char *, ...) nullterminated();
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int execv(const char *, char *const[]) paramsnonnull();
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int execve(const char *, char *const[], char *const[]) paramsnonnull();
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int execvp(const char *, char *const[]) paramsnonnull();
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int execvpe(const char *, char *const[], char *const[]) paramsnonnull();
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int faccessat(int, const char *, int, uint32_t);
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int fadvise(int, uint64_t, uint64_t, int);
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int fallocate(int, int32_t, int64_t, int64_t);
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int fchmod(int, uint32_t) nothrow;
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int fchmodat(int, const char *, uint32_t, uint32_t);
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int fchown(int, uint32_t, uint32_t);
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int fchownat(int, const char *, uint32_t, uint32_t, uint32_t);
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int fcntl(int, int, ...);
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int fdatasync(int);
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int filecmp(const char *, const char *);
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int flock(int, int);
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int fork(void);
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int fstat(int, struct stat *);
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int fstatat(int, const char *, struct stat *, uint32_t);
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int fsync(int);
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int ftruncate(int, int64_t);
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int getdomainname(char *, size_t);
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int gethostname(char *, size_t);
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int getppid(void);
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int getpriority(int, unsigned);
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int getrlimit(int, struct rlimit *);
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int getrusage(int, struct rusage *);
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int kill(int, int);
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int killpg(int, int);
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int link(const char *, const char *) nothrow;
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int linkat(int, const char *, int, const char *, uint32_t);
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int lstat(const char *, struct stat *);
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int madvise(void *, uint64_t, int);
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int mkdir(const char *, uint32_t);
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int mkdirat(int, const char *, uint32_t);
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int mkfifo(const char *, uint32_t);
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int mknod(const char *, uint32_t, uint64_t);
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int mknodat(int, const char *, int32_t, uint64_t);
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int mlock(const void *, size_t);
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int mlock2(const void *, size_t, int);
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int mlockall(int);
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int munlock(const void *, size_t);
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int munlockall(void);
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int nice(int);
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int open(const char *, int, ...) nodiscard;
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int openanon(char *, unsigned) nodiscard;
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int openat(int, const char *, int, ...);
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int pause(void);
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int personality(uint64_t);
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int pipe(int[hasatleast 2]) nodiscard;
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int pipe2(int[hasatleast 2], int) nodiscard;
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int posix_fadvise(int, uint64_t, uint64_t, int);
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int posix_fallocate(int, int64_t, int64_t);
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int posix_madvise(void *, uint64_t, int);
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int raise(int);
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int readlink(const char *, char *, size_t);
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int remove(const char *);
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int rename(const char *, const char *);
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int renameat(int, const char *, int, const char *);
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int renameat2(long, const char *, long, const char *, int);
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int rmdir(const char *);
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int sched_getaffinity(int, uint64_t, void *);
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int sched_setaffinity(int, uint64_t, const void *);
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int sched_yield(void);
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int setegid(uint32_t);
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int seteuid(uint32_t);
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int setgid(uint32_t);
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int setpgid(int, int);
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int setpriority(int, unsigned, int);
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int setregid(uint32_t, uint32_t);
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int setresgid(uint32_t, uint32_t, uint32_t);
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int setresuid(uint32_t, uint32_t, uint32_t);
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int setreuid(uint32_t, uint32_t);
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int setrlimit(int, const struct rlimit *);
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int setsid(void);
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int setuid(uint32_t);
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int sigaction(int, const struct sigaction *, struct sigaction *);
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int sigignore(int);
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int sigprocmask(int, const struct sigset *, struct sigset *);
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int sigsuspend(const struct sigset *);
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int stat(const char *, struct stat *);
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int symlink(const char *, const char *);
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int symlinkat(const char *, int, const char *);
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int sync_file_range(int, int64_t, int64_t, unsigned);
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int sysinfo(struct sysinfo *) paramsnonnull();
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int touch(const char *, uint32_t);
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int truncate(const char *, uint64_t);
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int ttyname_r(int, char *, size_t);
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int uname(struct utsname *);
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int unlink(const char *);
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int unlink_s(const char **);
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int unlinkat(int, const char *, int);
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int vfork(void) returnstwice;
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int wait(int *);
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int wait3(int *, int, struct rusage *);
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int wait4(int, int *, int, struct rusage *);
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int waitpid(int, int *, int);
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int64_t lseek(int, int64_t, int);
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int64_t pread(int, void *, size_t, int64_t);
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int64_t preadv(int, struct iovec *, int, int64_t);
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int64_t pwrite(int, const void *, size_t, int64_t);
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int64_t pwritev(int, const struct iovec *, int, int64_t);
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int64_t syscall();
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void sync(void);
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long telldir(DIR *);
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int getpid(void);
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long times(struct tms *);
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sighandler_t signal(int, sighandler_t);
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size_t GetFileSize(const char *);
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size_t getfiledescriptorsize(int);
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ssize_t copy_file_range(int, long *, int, long *, size_t, uint32_t);
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ssize_t copyfd(int, int64_t *, int, int64_t *, size_t, uint32_t);
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ssize_t read(int, void *, size_t);
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ssize_t readansi(int, char *, size_t);
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ssize_t readlinkat(int, const char *, char *, size_t);
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ssize_t splice(int, int64_t *, int, int64_t *, size_t, uint32_t);
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ssize_t vmsplice(int, const struct iovec *, int64_t, uint32_t);
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ssize_t write(int, const void *, size_t);
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struct dirent *readdir(DIR *);
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uint32_t getegid(void) nosideeffect;
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uint32_t geteuid(void) nosideeffect;
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uint32_t getgid(void) nosideeffect;
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uint32_t getpgrp(void) nosideeffect;
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uint32_t getsid(int) nosideeffect;
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uint32_t gettid(void) nosideeffect;
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uint32_t getuid(void) nosideeffect;
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uint32_t umask(int32_t);
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void *getprocaddressmodule(const char *, const char *);
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#define getcwd(BUF, SIZE) \
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(isconstant(BUF) && (&(BUF)[0] == NULL) ? get_current_dir_name() \
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: getcwd(BUF, SIZE))
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/*───────────────────────────────────────────────────────────────────────────│─╗
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│ cosmopolitan § system calls » formatting ─╬─│┼
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╚────────────────────────────────────────────────────────────────────────────│*/
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int dprintf(int, const char *, ...) printfesque(2) paramsnonnull((2));
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int vdprintf(int, const char *, va_list) paramsnonnull();
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/*───────────────────────────────────────────────────────────────────────────│─╗
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│ cosmopolitan § system calls » link-time optimizations ─╬─│┼
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╚────────────────────────────────────────────────────────────────────────────│*/
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#if defined(__GNUC__) && !defined(__STRICT_ANSI__)
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void _init_onntconsoleevent(void);
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void _init_wincrash(void);
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#define __SIGACTION(FN, SIG, ...) \
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({ \
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if (SupportsWindows()) { \
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if (isconstant(SIG)) { \
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switch (SIG) { \
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case SIGINT: \
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case SIGQUIT: \
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case SIGHUP: \
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case SIGTERM: \
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YOINK(_init_onntconsoleevent); \
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break; \
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case SIGTRAP: \
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case SIGILL: \
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case SIGSEGV: \
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case SIGABRT: \
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case SIGFPE: \
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YOINK(_init_wincrash); \
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break; \
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default: \
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break; \
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} \
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} else { \
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YOINK(_init_onntconsoleevent); \
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YOINK(_init_wincrash); \
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} \
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} \
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(FN)(SIG, __VA_ARGS__); \
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})
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#define dprintf(FD, FMT, ...) (dprintf)(FD, PFLINK(FMT), ##__VA_ARGS__)
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#define sigaction(SIG, ACT, OLD) __SIGACTION(sigaction, SIG, ACT, OLD)
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#define signal(SIG, HAND) __SIGACTION(signal, SIG, HAND)
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#define vdprintf(FD, FMT, VA) (vdprintf)(FD, PFLINK(FMT), VA)
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#endif /* GNU && !ANSI */
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COSMOPOLITAN_C_END_
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#endif /* !(__ASSEMBLER__ + __LINKER__ + 0) */
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#endif /* COSMOPOLITAN_LIBC_CALLS_SYSCALLS_H_ */
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