source: EcnlProtoTool/trunk/musl-1.1.18/include/unistd.h@ 331

#ifndef _UNISTD_H
#define _UNISTD_H

#ifdef __cplusplus
extern "C" {
#endif

#include <features.h>

#define STDIN_FILENO  0
#define STDOUT_FILENO 1
#define STDERR_FILENO 2

#define SEEK_SET 0
#define SEEK_CUR 1
#define SEEK_END 2

#ifdef __cplusplus
#define NULL 0L
#else
#define NULL ((void*)0)
#endif

#define __NEED_size_t
#define __NEED_ssize_t
#define __NEED_uid_t
#define __NEED_gid_t
#define __NEED_off_t
#define __NEED_pid_t
#define __NEED_intptr_t
#define __NEED_useconds_t

#include <bits/alltypes.h>

int pipe(int [2]);
int pipe2(int [2], int);
int close(int);
int posix_close(int, int);
int dup(int);
int dup2(int, int);
int dup3(int, int, int);
off_t lseek(int, off_t, int);
int fsync(int);
int fdatasync(int);

ssize_t read(int, void *, size_t);
ssize_t write(int, const void *, size_t);
ssize_t pread(int, void *, size_t, off_t);
ssize_t pwrite(int, const void *, size_t, off_t);

int chown(const char *, uid_t, gid_t);
int fchown(int, uid_t, gid_t);
int lchown(const char *, uid_t, gid_t);
int fchownat(int, const char *, uid_t, gid_t, int);

int link(const char *, const char *);
int linkat(int, const char *, int, const char *, int);
int symlink(const char *, const char *);
int symlinkat(const char *, int, const char *);
ssize_t readlink(const char *__restrict, char *__restrict, size_t);
ssize_t readlinkat(int, const char *__restrict, char *__restrict, size_t);
int unlink(const char *);
int unlinkat(int, const char *, int);
int rmdir(const char *);
int truncate(const char *, off_t);
int ftruncate(int, off_t);

#define F_OK 0
#define R_OK 4
#define W_OK 2
#define X_OK 1

int access(const char *, int);
int faccessat(int, const char *, int, int);

int chdir(const char *);
int fchdir(int);
char *getcwd(char *, size_t);

unsigned alarm(unsigned);
unsigned sleep(unsigned);
int pause(void);

pid_t fork(void);
int execve(const char *, char *const [], char *const []);
int execv(const char *, char *const []);
int execle(const char *, const char *, ...);
int execl(const char *, const char *, ...);
int execvp(const char *, char *const []);
int execlp(const char *, const char *, ...);
int fexecve(int, char *const [], char *const []);
_Noreturn void _exit(int);

pid_t getpid(void);
pid_t getppid(void);
pid_t getpgrp(void);
pid_t getpgid(pid_t);
int setpgid(pid_t, pid_t);
pid_t setsid(void);
pid_t getsid(pid_t);
char *ttyname(int);
int ttyname_r(int, char *, size_t);
int isatty(int);
pid_t tcgetpgrp(int);
int tcsetpgrp(int, pid_t);

uid_t getuid(void);
uid_t geteuid(void);
gid_t getgid(void);
gid_t getegid(void);
int getgroups(int, gid_t []);
int setuid(uid_t);
int seteuid(uid_t);
int setgid(gid_t);
int setegid(gid_t);

char *getlogin(void);
int getlogin_r(char *, size_t);
int gethostname(char *, size_t);
char *ctermid(char *);

int getopt(int, char * const [], const char *);
extern char *optarg;
extern int optind, opterr, optopt;

long pathconf(const char *, int);
long fpathconf(int, int);
long sysconf(int);
size_t confstr(int, char *, size_t);

#define F_ULOCK 0
#define F_LOCK  1
#define F_TLOCK 2
#define F_TEST  3

#if defined(_XOPEN_SOURCE) || defined(_GNU_SOURCE) || defined(_BSD_SOURCE)
int setreuid(uid_t, uid_t);
int setregid(gid_t, gid_t);
int lockf(int, int, off_t);
long gethostid(void);
int nice(int);
void sync(void);
pid_t setpgrp(void);
char *crypt(const char *, const char *);
void encrypt(char *, int);
void swab(const void *__restrict, void *__restrict, ssize_t);
#endif

#if defined(_GNU_SOURCE) || defined(_BSD_SOURCE) \
 || (defined(_XOPEN_SOURCE) && _XOPEN_SOURCE+0 < 700)
int usleep(unsigned);
unsigned ualarm(unsigned, unsigned);
#endif

#if defined(_GNU_SOURCE) || defined(_BSD_SOURCE)
#define L_SET 0
#define L_INCR 1
#define L_XTND 2
int brk(void *);
void *sbrk(intptr_t);
pid_t vfork(void);
int vhangup(void);
int chroot(const char *);
int getpagesize(void);
int getdtablesize(void);
int sethostname(const char *, size_t);
int getdomainname(char *, size_t);
int setdomainname(const char *, size_t);
int setgroups(size_t, const gid_t *);
char *getpass(const char *);
int daemon(int, int);
void setusershell(void);
void endusershell(void);
char *getusershell(void);
int acct(const char *);
long syscall(long, ...);
int execvpe(const char *, char *const [], char *const []);
int issetugid(void);
#endif

#ifdef _GNU_SOURCE
extern char **environ;
int setresuid(uid_t, uid_t, uid_t);
int setresgid(gid_t, gid_t, gid_t);
int getresuid(uid_t *, uid_t *, uid_t *);
int getresgid(gid_t *, gid_t *, gid_t *);
char *get_current_dir_name(void);
int syncfs(int);
int euidaccess(const char *, int);
int eaccess(const char *, int);
#endif

#if defined(_LARGEFILE64_SOURCE) || defined(_GNU_SOURCE)
#define lseek64 lseek
#define pread64 pread
#define pwrite64 pwrite
#define truncate64 truncate
#define ftruncate64 ftruncate
#define lockf64 lockf
#define off64_t off_t
#endif

#define POSIX_CLOSE_RESTART     0

#define _XOPEN_VERSION          700
#define _XOPEN_UNIX             1
#define _XOPEN_ENH_I18N         1

#define _POSIX_VERSION          200809L
#define _POSIX2_VERSION         _POSIX_VERSION

#define _POSIX_ADVISORY_INFO    _POSIX_VERSION
#define _POSIX_CHOWN_RESTRICTED 1
#define _POSIX_IPV6             _POSIX_VERSION
#define _POSIX_JOB_CONTROL      1
#define _POSIX_MAPPED_FILES     _POSIX_VERSION
#define _POSIX_MEMLOCK          _POSIX_VERSION
#define _POSIX_MEMLOCK_RANGE    _POSIX_VERSION
#define _POSIX_MEMORY_PROTECTION _POSIX_VERSION
#define _POSIX_MESSAGE_PASSING  _POSIX_VERSION
#define _POSIX_FSYNC            _POSIX_VERSION
#define _POSIX_NO_TRUNC         1
#define _POSIX_RAW_SOCKETS      _POSIX_VERSION
#define _POSIX_REALTIME_SIGNALS _POSIX_VERSION
#define _POSIX_REGEXP           1
#define _POSIX_SAVED_IDS        1
#define _POSIX_SHELL            1
#define _POSIX_SPAWN            _POSIX_VERSION
#define _POSIX_VDISABLE         0

#define _POSIX_THREADS          _POSIX_VERSION
#define _POSIX_THREAD_PROCESS_SHARED _POSIX_VERSION
#define _POSIX_THREAD_SAFE_FUNCTIONS _POSIX_VERSION
#define _POSIX_THREAD_ATTR_STACKADDR _POSIX_VERSION
#define _POSIX_THREAD_ATTR_STACKSIZE _POSIX_VERSION
#define _POSIX_THREAD_PRIORITY_SCHEDULING _POSIX_VERSION
#define _POSIX_THREAD_CPUTIME   _POSIX_VERSION
#define _POSIX_TIMERS           _POSIX_VERSION
#define _POSIX_TIMEOUTS         _POSIX_VERSION
#define _POSIX_MONOTONIC_CLOCK  _POSIX_VERSION
#define _POSIX_CPUTIME          _POSIX_VERSION
#define _POSIX_CLOCK_SELECTION  _POSIX_VERSION
#define _POSIX_BARRIERS         _POSIX_VERSION
#define _POSIX_SPIN_LOCKS       _POSIX_VERSION
#define _POSIX_READER_WRITER_LOCKS _POSIX_VERSION
#define _POSIX_ASYNCHRONOUS_IO  _POSIX_VERSION
#define _POSIX_SEMAPHORES       _POSIX_VERSION
#define _POSIX_SHARED_MEMORY_OBJECTS _POSIX_VERSION

#define _POSIX2_C_BIND          _POSIX_VERSION

#include <bits/posix.h>



#define _PC_LINK_MAX    0
#define _PC_MAX_CANON   1
#define _PC_MAX_INPUT   2
#define _PC_NAME_MAX    3
#define _PC_PATH_MAX    4
#define _PC_PIPE_BUF    5
#define _PC_CHOWN_RESTRICTED    6
#define _PC_NO_TRUNC    7
#define _PC_VDISABLE    8
#define _PC_SYNC_IO     9
#define _PC_ASYNC_IO    10
#define _PC_PRIO_IO     11
#define _PC_SOCK_MAXBUF 12
#define _PC_FILESIZEBITS        13
#define _PC_REC_INCR_XFER_SIZE  14
#define _PC_REC_MAX_XFER_SIZE   15
#define _PC_REC_MIN_XFER_SIZE   16
#define _PC_REC_XFER_ALIGN      17
#define _PC_ALLOC_SIZE_MIN      18
#define _PC_SYMLINK_MAX 19
#define _PC_2_SYMLINKS  20

#define _SC_ARG_MAX     0
#define _SC_CHILD_MAX   1
#define _SC_CLK_TCK     2
#define _SC_NGROUPS_MAX 3
#define _SC_OPEN_MAX    4
#define _SC_STREAM_MAX  5
#define _SC_TZNAME_MAX  6
#define _SC_JOB_CONTROL 7
#define _SC_SAVED_IDS   8
#define _SC_REALTIME_SIGNALS    9
#define _SC_PRIORITY_SCHEDULING 10
#define _SC_TIMERS      11
#define _SC_ASYNCHRONOUS_IO     12
#define _SC_PRIORITIZED_IO      13
#define _SC_SYNCHRONIZED_IO     14
#define _SC_FSYNC       15
#define _SC_MAPPED_FILES        16
#define _SC_MEMLOCK     17
#define _SC_MEMLOCK_RANGE       18
#define _SC_MEMORY_PROTECTION   19
#define _SC_MESSAGE_PASSING     20
#define _SC_SEMAPHORES  21
#define _SC_SHARED_MEMORY_OBJECTS       22
#define _SC_AIO_LISTIO_MAX      23
#define _SC_AIO_MAX     24
#define _SC_AIO_PRIO_DELTA_MAX  25
#define _SC_DELAYTIMER_MAX      26
#define _SC_MQ_OPEN_MAX 27
#define _SC_MQ_PRIO_MAX 28
#define _SC_VERSION     29
#define _SC_PAGE_SIZE   30
#define _SC_PAGESIZE    30 /* !! */
#define _SC_RTSIG_MAX   31
#define _SC_SEM_NSEMS_MAX       32
#define _SC_SEM_VALUE_MAX       33
#define _SC_SIGQUEUE_MAX        34
#define _SC_TIMER_MAX   35
#define _SC_BC_BASE_MAX 36
#define _SC_BC_DIM_MAX  37
#define _SC_BC_SCALE_MAX        38
#define _SC_BC_STRING_MAX       39
#define _SC_COLL_WEIGHTS_MAX    40
#define _SC_EXPR_NEST_MAX       42
#define _SC_LINE_MAX    43
#define _SC_RE_DUP_MAX  44
#define _SC_2_VERSION   46
#define _SC_2_C_BIND    47
#define _SC_2_C_DEV     48
#define _SC_2_FORT_DEV  49
#define _SC_2_FORT_RUN  50
#define _SC_2_SW_DEV    51
#define _SC_2_LOCALEDEF 52
#define _SC_UIO_MAXIOV  60 /* !! */
#define _SC_IOV_MAX     60
#define _SC_THREADS     67
#define _SC_THREAD_SAFE_FUNCTIONS       68
#define _SC_GETGR_R_SIZE_MAX    69
#define _SC_GETPW_R_SIZE_MAX    70
#define _SC_LOGIN_NAME_MAX      71
#define _SC_TTY_NAME_MAX        72
#define _SC_THREAD_DESTRUCTOR_ITERATIONS        73
#define _SC_THREAD_KEYS_MAX     74
#define _SC_THREAD_STACK_MIN    75
#define _SC_THREAD_THREADS_MAX  76
#define _SC_THREAD_ATTR_STACKADDR       77
#define _SC_THREAD_ATTR_STACKSIZE       78
#define _SC_THREAD_PRIORITY_SCHEDULING  79
#define _SC_THREAD_PRIO_INHERIT 80
#define _SC_THREAD_PRIO_PROTECT 81
#define _SC_THREAD_PROCESS_SHARED       82
#define _SC_NPROCESSORS_CONF    83
#define _SC_NPROCESSORS_ONLN    84
#define _SC_PHYS_PAGES  85
#define _SC_AVPHYS_PAGES        86
#define _SC_ATEXIT_MAX  87
#define _SC_PASS_MAX    88
#define _SC_XOPEN_VERSION       89
#define _SC_XOPEN_XCU_VERSION   90
#define _SC_XOPEN_UNIX  91
#define _SC_XOPEN_CRYPT 92
#define _SC_XOPEN_ENH_I18N      93
#define _SC_XOPEN_SHM   94
#define _SC_2_CHAR_TERM 95
#define _SC_2_UPE       97
#define _SC_XOPEN_XPG2  98
#define _SC_XOPEN_XPG3  99
#define _SC_XOPEN_XPG4  100
#define _SC_NZERO       109
#define _SC_XBS5_ILP32_OFF32    125
#define _SC_XBS5_ILP32_OFFBIG   126
#define _SC_XBS5_LP64_OFF64     127
#define _SC_XBS5_LPBIG_OFFBIG   128
#define _SC_XOPEN_LEGACY        129
#define _SC_XOPEN_REALTIME      130
#define _SC_XOPEN_REALTIME_THREADS      131
#define _SC_ADVISORY_INFO       132
#define _SC_BARRIERS    133
#define _SC_CLOCK_SELECTION     137
#define _SC_CPUTIME     138
#define _SC_THREAD_CPUTIME      139
#define _SC_MONOTONIC_CLOCK     149
#define _SC_READER_WRITER_LOCKS 153
#define _SC_SPIN_LOCKS  154
#define _SC_REGEXP      155
#define _SC_SHELL       157
#define _SC_SPAWN       159
#define _SC_SPORADIC_SERVER     160
#define _SC_THREAD_SPORADIC_SERVER      161
#define _SC_TIMEOUTS    164
#define _SC_TYPED_MEMORY_OBJECTS        165
#define _SC_2_PBS       168
#define _SC_2_PBS_ACCOUNTING    169
#define _SC_2_PBS_LOCATE        170
#define _SC_2_PBS_MESSAGE       171
#define _SC_2_PBS_TRACK 172
#define _SC_SYMLOOP_MAX 173
#define _SC_STREAMS     174
#define _SC_2_PBS_CHECKPOINT    175
#define _SC_V6_ILP32_OFF32      176
#define _SC_V6_ILP32_OFFBIG     177
#define _SC_V6_LP64_OFF64       178
#define _SC_V6_LPBIG_OFFBIG     179
#define _SC_HOST_NAME_MAX       180
#define _SC_TRACE       181
#define _SC_TRACE_EVENT_FILTER  182
#define _SC_TRACE_INHERIT       183
#define _SC_TRACE_LOG   184

#define _SC_IPV6        235
#define _SC_RAW_SOCKETS 236
#define _SC_V7_ILP32_OFF32      237
#define _SC_V7_ILP32_OFFBIG     238
#define _SC_V7_LP64_OFF64       239
#define _SC_V7_LPBIG_OFFBIG     240
#define _SC_SS_REPL_MAX 241
#define _SC_TRACE_EVENT_NAME_MAX        242
#define _SC_TRACE_NAME_MAX      243
#define _SC_TRACE_SYS_MAX       244
#define _SC_TRACE_USER_EVENT_MAX        245
#define _SC_XOPEN_STREAMS       246
#define _SC_THREAD_ROBUST_PRIO_INHERIT  247
#define _SC_THREAD_ROBUST_PRIO_PROTECT  248

#define _CS_PATH        0
#define _CS_POSIX_V6_WIDTH_RESTRICTED_ENVS      1
#define _CS_GNU_LIBC_VERSION    2
#define _CS_GNU_LIBPTHREAD_VERSION      3
#define _CS_POSIX_V5_WIDTH_RESTRICTED_ENVS      4
#define _CS_POSIX_V7_WIDTH_RESTRICTED_ENVS      5

#define _CS_POSIX_V6_ILP32_OFF32_CFLAGS 1116
#define _CS_POSIX_V6_ILP32_OFF32_LDFLAGS        1117
#define _CS_POSIX_V6_ILP32_OFF32_LIBS   1118
#define _CS_POSIX_V6_ILP32_OFF32_LINTFLAGS      1119
#define _CS_POSIX_V6_ILP32_OFFBIG_CFLAGS        1120
#define _CS_POSIX_V6_ILP32_OFFBIG_LDFLAGS       1121
#define _CS_POSIX_V6_ILP32_OFFBIG_LIBS  1122
#define _CS_POSIX_V6_ILP32_OFFBIG_LINTFLAGS     1123
#define _CS_POSIX_V6_LP64_OFF64_CFLAGS  1124
#define _CS_POSIX_V6_LP64_OFF64_LDFLAGS 1125
#define _CS_POSIX_V6_LP64_OFF64_LIBS    1126
#define _CS_POSIX_V6_LP64_OFF64_LINTFLAGS       1127
#define _CS_POSIX_V6_LPBIG_OFFBIG_CFLAGS        1128
#define _CS_POSIX_V6_LPBIG_OFFBIG_LDFLAGS       1129
#define _CS_POSIX_V6_LPBIG_OFFBIG_LIBS  1130
#define _CS_POSIX_V6_LPBIG_OFFBIG_LINTFLAGS     1131
#define _CS_POSIX_V7_ILP32_OFF32_CFLAGS 1132
#define _CS_POSIX_V7_ILP32_OFF32_LDFLAGS        1133
#define _CS_POSIX_V7_ILP32_OFF32_LIBS   1134
#define _CS_POSIX_V7_ILP32_OFF32_LINTFLAGS      1135
#define _CS_POSIX_V7_ILP32_OFFBIG_CFLAGS        1136
#define _CS_POSIX_V7_ILP32_OFFBIG_LDFLAGS       1137
#define _CS_POSIX_V7_ILP32_OFFBIG_LIBS  1138
#define _CS_POSIX_V7_ILP32_OFFBIG_LINTFLAGS     1139
#define _CS_POSIX_V7_LP64_OFF64_CFLAGS  1140
#define _CS_POSIX_V7_LP64_OFF64_LDFLAGS 1141
#define _CS_POSIX_V7_LP64_OFF64_LIBS    1142
#define _CS_POSIX_V7_LP64_OFF64_LINTFLAGS       1143
#define _CS_POSIX_V7_LPBIG_OFFBIG_CFLAGS        1144
#define _CS_POSIX_V7_LPBIG_OFFBIG_LDFLAGS       1145
#define _CS_POSIX_V7_LPBIG_OFFBIG_LIBS  1146
#define _CS_POSIX_V7_LPBIG_OFFBIG_LINTFLAGS     1147
#define _CS_V6_ENV      1148
#define _CS_V7_ENV      1149

#ifdef __cplusplus
}
#endif

#endif