#ifndef _UNISTD_H_ #define _UNISTD_H_ #include #include #include #ifdef __cplusplus extern "C" { #endif #define SEEK_SET 0 #define STDIN_FILENO 0 #define SEEK_CUR 1 #define STDOUT_FILENO 1 #define SEEK_END 2 #define STDERR_FILENO 2 typedef long long int off64_t; #if __i386__ /* IA32 */ typedef int intptr_t; #endif #if __ia64__ /* IA64 */ typedef long int intptr_t; #endif #if __powerpc64__ /* PPC64 */ typedef long int intptr_t; #endif #if __powerpc__ && !__powerpc64__ /* PPC32 */ typedef int intptr_t; #endif #if __s390__ && !__s390x__ /* S390 */ typedef int intptr_t; #endif #if __x86_64__ /* x86-64 */ typedef long int intptr_t; #endif /* Values for the second argument to access.*/ #define F_OK 0 #define X_OK 1 #define W_OK 2 #define R_OK 4 #define _POSIX_VDISABLE '\0' #define _POSIX_CHOWN_RESTRICTED 1 #define _POSIX_JOB_CONTROL 1 #define _POSIX_NO_TRUNC 1 #define _POSIX_SHELL 1 #define _POSIX_FSYNC 200112 #define _POSIX_MAPPED_FILES 200112 #define _POSIX_MEMLOCK 200112 #define _POSIX_MEMLOCK_RANGE 200112 #define _POSIX_MEMORY_PROTECTION 200112 #define _POSIX_SEMAPHORES 200112 #define _POSIX_SHARED_MEMORY_OBJECTS 200112 #define _POSIX_TIMERS 200112 #define _POSIX2_C_BIND 200112L #define _POSIX2_VERSION 200112L #define _POSIX_THREADS 200112L #define _POSIX_VERSION 200112L /* `pathconf' NAME values.*/ #define _PC_LINK_MAX 0 #define _PC_MAX_CANON 1 #define _PC_ASYNC_IO 10 #define _PC_PRIO_IO 11 #define _PC_FILESIZEBITS 13 #define _PC_REC_INCR_XFER_SIZE 14 #define _PC_REC_MIN_XFER_SIZE 16 #define _PC_REC_XFER_ALIGN 17 #define _PC_ALLOC_SIZE_MIN 18 #define _PC_MAX_INPUT 2 #define _PC_2_SYMLINKS 20 #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 /* `sysconf' NAME values.*/ #define _SC_ARG_MAX 0 #define _SC_CHILD_MAX 1 #define _SC_PRIORITY_SCHEDULING 10 #define _SC_TIMERS 11 #define _SC_ASYNCHRONOUS_IO 12 #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_PRIORITIZED_IO 13 #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_SYNCHRONIZED_IO 14 #define _SC_MONOTONIC_CLOCK 149 #define _SC_FSYNC 15 #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_MAPPED_FILES 16 #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_ACCOUNTING 169 #define _SC_MEMLOCK 17 #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_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_MEMLOCK_RANGE 18 #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_MEMORY_PROTECTION 19 #define _SC_CLK_TCK 2 #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_NGROUPS_MAX 3 #define _SC_PAGESIZE 30 #define _SC_PAGE_SIZE 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_OPEN_MAX 4 #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_STREAM_MAX 5 #define _SC_2_FORT_RUN 50 #define _SC_2_SW_DEV 51 #define _SC_2_LOCALEDEF 52 #define _SC_TZNAME_MAX 6 #define _SC_IOV_MAX 60 #define _SC_THREADS 67 #define _SC_THREAD_SAFE_FUNCTIONS 68 #define _SC_GETGR_R_SIZE_MAX 69 #define _SC_JOB_CONTROL 7 #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_SAVED_IDS 8 #define _SC_THREAD_PRIO_INHERIT 80 #define _SC_THREAD_PRIO_PROTECT 81 #define _SC_THREAD_PROCESS_SHARED 82 #define _SC_ATEXIT_MAX 87 #define _SC_PASS_MAX 88 #define _SC_XOPEN_VERSION 89 #define _SC_REALTIME_SIGNALS 9 #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_C_VERSION 96 #define _SC_2_UPE 97 /* `confstr' NAME values.*/ #define _CS_PATH 0 #define _POSIX_REGEXP 1 #define _CS_XBS5_ILP32_OFF32_CFLAGS 1100 #define _CS_XBS5_ILP32_OFF32_LDFLAGS 1101 #define _CS_XBS5_ILP32_OFF32_LIBS 1102 #define _CS_XBS5_ILP32_OFF32_LINTFLAGS 1103 #define _CS_XBS5_ILP32_OFFBIG_CFLAGS 1104 #define _CS_XBS5_ILP32_OFFBIG_LDFLAGS 1105 #define _CS_XBS5_ILP32_OFFBIG_LIBS 1106 #define _CS_XBS5_ILP32_OFFBIG_LINTFLAGS 1107 #define _CS_XBS5_LP64_OFF64_CFLAGS 1108 #define _CS_XBS5_LP64_OFF64_LDFLAGS 1109 #define _CS_XBS5_LP64_OFF64_LIBS 1110 #define _CS_XBS5_LP64_OFF64_LINTFLAGS 1111 #define _CS_XBS5_LPBIG_OFFBIG_CFLAGS 1112 #define _CS_XBS5_LPBIG_OFFBIG_LDFLAGS 1113 #define _CS_XBS5_LPBIG_OFFBIG_LIBS 1114 #define _CS_XBS5_LPBIG_OFFBIG_LINTFLAGS 1115 #define _XOPEN_XPG4 1 #define _XOPEN_VERSION 500 /* Flags for lockf()*/ #define F_ULOCK 0 #define F_LOCK 1 #define F_TLOCK 2 #define F_TEST 3 extern char **__environ; extern pid_t __getpgid(pid_t); extern void _exit(int); extern int acct(const char *); extern unsigned int alarm(unsigned int); extern int chown(const char *, uid_t, gid_t); extern int chroot(const char *); extern size_t confstr(int, char *, size_t); extern int creat(const char *, mode_t); extern int creat64(const char *, mode_t); extern char *ctermid(char *); extern char *cuserid(char *); extern int daemon(int, int); extern int execl(const char *, const char *, ...); extern int execle(const char *, const char *, ...); extern int execlp(const char *, const char *, ...); extern int execv(const char *, char *const[]); extern int execvp(const char *, char *const[]); extern int fdatasync(int); extern int ftruncate64(int, off64_t); extern long int gethostid(void); extern char *getlogin(void); extern int getlogin_r(char *, size_t); extern int getopt(int, char *const[], const char *); extern pid_t getpgrp(void); extern pid_t getsid(pid_t); extern char *getwd(char *); extern int lockf(int, int, off_t); extern int mkstemp(char *); extern int nice(int); extern char *optarg; extern int opterr; extern int optind; extern int optopt; extern int rename(const char *, const char *); extern int setegid(gid_t); extern int seteuid(uid_t); extern int sethostname(const char *, size_t); extern int setpgrp(void); extern void swab(const void *, void *, ssize_t); extern void sync(void); extern pid_t tcgetpgrp(int); extern int tcsetpgrp(int, pid_t); extern int truncate(const char *, off_t); extern int truncate64(const char *, off64_t); extern char *ttyname(int); extern unsigned int ualarm(useconds_t, useconds_t); extern int usleep(useconds_t); extern int close(int); extern int fsync(int); extern off_t lseek(int, off_t, int); extern int open(const char *, int, ...); extern int pause(void); extern ssize_t read(int, void *, size_t); extern ssize_t write(int, const void *, size_t); extern char *crypt(const char *, const char *); extern void encrypt(char *, int); extern void setkey(const char *); extern int access(const char *, int); extern int brk(void *); extern int chdir(const char *); extern int dup(int); extern int dup2(int, int); extern int execve(const char *, char *const[], char *const[]); extern int fchdir(int); extern int fchown(int, uid_t, gid_t); extern pid_t fork(void); extern gid_t getegid(void); extern uid_t geteuid(void); extern gid_t getgid(void); extern int getgroups(int, gid_t[]); extern int gethostname(char *, size_t); extern pid_t getpgid(pid_t); extern pid_t getpid(void); extern uid_t getuid(void); extern int lchown(const char *, uid_t, gid_t); extern int link(const char *, const char *); extern int mkdir(const char *, mode_t); extern long int pathconf(const char *, int); extern int pipe(int[2]); extern int readlink(const char *, char *, size_t); extern int rmdir(const char *); extern void *sbrk(ptrdiff_t); extern int select(int, fd_set *, fd_set *, fd_set *, struct timeval *); extern int setgid(gid_t); extern int setpgid(pid_t, pid_t); extern int setregid(gid_t, gid_t); extern int setreuid(uid_t, uid_t); extern pid_t setsid(void); extern int setuid(uid_t); extern unsigned int sleep(unsigned int); extern int symlink(const char *, const char *); extern long int sysconf(int); extern int unlink(const char *); extern pid_t vfork(void); extern ssize_t pread(int, void *, size_t, off_t); extern ssize_t pwrite(int, const void *, size_t, off_t); extern char **_environ; extern long int fpathconf(int, int); extern int ftruncate(int, off_t); extern char *getcwd(char *, size_t); extern int getpagesize(void); extern pid_t getppid(void); extern int isatty(int); extern loff_t lseek64(int, loff_t, int); extern int open64(const char *, int, ...); extern ssize_t pread64(int, void *, size_t, off64_t); extern ssize_t pwrite64(int, const void *, size_t, off64_t); extern int ttyname_r(int, char *, size_t); extern int mknod(const char *, mode_t, dev_t); #ifdef __cplusplus } #endif #endif