이 파일의 문서화 페이지로 가기
10 #if !defined(_UNISTD_H)
30 extern unsigned alarm(
unsigned sec);
38 extern int chdir(
const char *path);
56 extern int close(
int fd);
66 extern size_t confstr(
int name,
char *buf,
size_t len);
75 extern char *
crypt(
const char *key,
const char *salt);
91 extern int dup(
int fd);
100 extern int dup2(
int oldfd,
int newfd);
108 extern void _exit(
int ret);
117 extern void encrypt(
char block[64],
int edflat);
127 extern int execl(
const char *path,
const char *arg, ...);
137 extern int execle(
const char *path,
const char *arg, ...);
147 extern int execlp(
const char *path,
const char *arg, ...);
156 extern int execv(
const char *path,
char *
const argv[]);
166 extern int execve(
const char *path,
167 const char *
const argv[],
char *
const envp[]);
176 extern int execvp(
const char *path,
char *
const argv[]);
187 extern int faccessat(
int dirfd,
const char *path,
int mode,
int flag);
195 extern int fchdir(
int fd);
218 const char *path,
uid_t uid,
gid_t gid,
int flag);
236 extern int fexecve(
int fd,
char *
const argv[],
char *
const env[]);
260 extern int fsync(
int fd);
350 extern int getopt(
int argc,
char *
const argv[],
const char *optstring);
402 extern int isatty(
int fd);
421 extern int link(
const char *oldpath,
const char *newpath);
433 extern int linkat(
int olddirfd,
const char *oldname,
434 int newdirfd,
const char *newname,
int flags);
462 extern int nice(
int val);
478 extern int pause(
void);
486 extern int pipe(
int fds[2]);
549 extern int rmdir(
const char *path);
630 extern unsigned sleep(
unsigned secs);
649 extern int symlink(
const char *oldpath,
const char *newpath);
659 extern int symlinkat(
const char *oldpath,
int newdirfd,
const char *newpath);
666 extern void sync(
void);
736 extern int unlinkat(
int dirfd,
const char *
file,
int flags);