extern "C" {
#endif
+#include <features.h>
+
#define STDIN_FILENO 0
#define STDOUT_FILENO 1
#define STDERR_FILENO 2
-#undef SEEK_SET
-#undef SEEK_CUR
-#undef SEEK_END
#define SEEK_SET 0
#define SEEK_CUR 1
#define SEEK_END 2
-#undef NULL
#ifdef __cplusplus
-#define NULL 0
+#define NULL 0L
#else
#define NULL ((void*)0)
#endif
#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);
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 *, char *, size_t);
-ssize_t readlinkat(int, const char *, char *, size_t);
+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 *);
#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 execvp(const char *, char *const []);
int execlp(const char *, const char *, ...);
int fexecve(int, char *const [], char *const []);
-void _exit(int);
+_Noreturn void _exit(int);
pid_t getpid(void);
pid_t getppid(void);
gid_t getegid(void);
int getgroups(int, gid_t []);
int setuid(uid_t);
-int setreuid(uid_t, uid_t);
int seteuid(uid_t);
int setgid(gid_t);
-int setregid(gid_t, gid_t);
int setegid(gid_t);
char *getlogin(void);
long sysconf(int);
size_t confstr(int, char *, size_t);
+#if defined(_XOPEN_SOURCE) || defined(_GNU_SOURCE) || defined(_BSD_SOURCE)
#define F_ULOCK 0
#define F_LOCK 1
#define F_TLOCK 2
#define F_TEST 3
-
-#if defined(_XOPEN_SOURCE) || defined(_GNU_SOURCE)
+int setreuid(uid_t, uid_t);
+int setregid(gid_t, gid_t);
int lockf(int, int, off_t);
-pid_t setpgrp(void);
-char *crypt(const char *, const char *);
-void encrypt(char *, int);
-void swab(const void *, void *, ssize_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
-#ifdef _GNU_SOURCE
+#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 forkall(void);
pid_t vfork(void);
int vhangup(void);
int chroot(const char *);
int getpagesize(void);
+int getdtablesize(void);
int sethostname(const char *, size_t);
-int usleep(unsigned);
-unsigned ualarm(unsigned, unsigned);
-int setgroups(size_t, const gid_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);
+int getentropy(void *, size_t);
+#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 daemon(int, int);
-int getdomainname(char *, size_t);
-int getdtablesize(void);
-void setusershell(void);
-void endusershell(void);
-char *getusershell(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_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_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
#define _SC_BC_SCALE_MAX 38
#define _SC_BC_STRING_MAX 39
#define _SC_COLL_WEIGHTS_MAX 40
-#define _SC_EQUIV_CLASS_MAX 41
#define _SC_EXPR_NEST_MAX 42
#define _SC_LINE_MAX 43
#define _SC_RE_DUP_MAX 44
-#define _SC_CHARCLASS_NAME_MAX 45
#define _SC_2_VERSION 46
#define _SC_2_C_BIND 47
#define _SC_2_C_DEV 48
#define _SC_2_FORT_RUN 50
#define _SC_2_SW_DEV 51
#define _SC_2_LOCALEDEF 52
-#define _SC_PII 53
-#define _SC_PII_XTI 54
-#define _SC_PII_SOCKET 55
-#define _SC_PII_INTERNET 56
-#define _SC_PII_OSI 57
-#define _SC_POLL 58
-#define _SC_SELECT 59
#define _SC_UIO_MAXIOV 60 /* !! */
#define _SC_IOV_MAX 60
-#define _SC_PII_INTERNET_STREAM 61
-#define _SC_PII_INTERNET_DGRAM 62
-#define _SC_PII_OSI_COTS 63
-#define _SC_PII_OSI_CLTS 64
-#define _SC_PII_OSI_M 65
-#define _SC_T_IOV_MAX 66
#define _SC_THREADS 67
#define _SC_THREAD_SAFE_FUNCTIONS 68
#define _SC_GETGR_R_SIZE_MAX 69
#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
#define _SC_XOPEN_XPG2 98
#define _SC_XOPEN_XPG3 99
#define _SC_XOPEN_XPG4 100
-#define _SC_CHAR_BIT 101
-#define _SC_CHAR_MAX 102
-#define _SC_CHAR_MIN 103
-#define _SC_INT_MAX 104
-#define _SC_INT_MIN 105
-#define _SC_LONG_BIT 106
-#define _SC_WORD_BIT 107
-#define _SC_MB_LEN_MAX 108
#define _SC_NZERO 109
-#define _SC_SSIZE_MAX 110
-#define _SC_SCHAR_MAX 111
-#define _SC_SCHAR_MIN 112
-#define _SC_SHRT_MAX 113
-#define _SC_SHRT_MIN 114
-#define _SC_UCHAR_MAX 115
-#define _SC_UINT_MAX 116
-#define _SC_ULONG_MAX 117
-#define _SC_USHRT_MAX 118
-#define _SC_NL_ARGMAX 119
-#define _SC_NL_LANGMAX 120
-#define _SC_NL_MSGMAX 121
-#define _SC_NL_NMAX 122
-#define _SC_NL_SETMAX 123
-#define _SC_NL_TEXTMAX 124
#define _SC_XBS5_ILP32_OFF32 125
#define _SC_XBS5_ILP32_OFFBIG 126
#define _SC_XBS5_LP64_OFF64 127
#define _SC_XOPEN_REALTIME_THREADS 131
#define _SC_ADVISORY_INFO 132
#define _SC_BARRIERS 133
-#define _SC_BASE 134
-#define _SC_C_LANG_SUPPORT 135
-#define _SC_C_LANG_SUPPORT_R 136
#define _SC_CLOCK_SELECTION 137
#define _SC_CPUTIME 138
#define _SC_THREAD_CPUTIME 139
-#define _SC_DEVICE_IO 140
-#define _SC_DEVICE_SPECIFIC 141
-#define _SC_DEVICE_SPECIFIC_R 142
-#define _SC_FD_MGMT 143
-#define _SC_FIFO 144
-#define _SC_PIPE 145
-#define _SC_FILE_ATTRIBUTES 146
-#define _SC_FILE_LOCKING 147
-#define _SC_FILE_SYSTEM 148
#define _SC_MONOTONIC_CLOCK 149
-#define _SC_MULTI_PROCESS 150
-#define _SC_SINGLE_PROCESS 151
-#define _SC_NETWORKING 152
#define _SC_READER_WRITER_LOCKS 153
#define _SC_SPIN_LOCKS 154
#define _SC_REGEXP 155
-#define _SC_REGEX_VERSION 156
#define _SC_SHELL 157
-#define _SC_SIGNALS 158
#define _SC_SPAWN 159
#define _SC_SPORADIC_SERVER 160
#define _SC_THREAD_SPORADIC_SERVER 161
-#define _SC_SYSTEM_DATABASE 162
-#define _SC_SYSTEM_DATABASE_R 163
#define _SC_TIMEOUTS 164
#define _SC_TYPED_MEMORY_OBJECTS 165
-#define _SC_USER_GROUPS 166
-#define _SC_USER_GROUPS_R 167
#define _SC_2_PBS 168
#define _SC_2_PBS_ACCOUNTING 169
#define _SC_2_PBS_LOCATE 170
#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
}
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