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