1 #ifndef _G_unistd_h 2 #define _G_unistd_h 1 3 4 #include <_G_config.h> 5 6 extern "C" { 7 8 #if _G_HAVE_UNISTD 9 #ifndef _G_USE_PROTOS 10 #define chmod __hide_chmod 11 #define chown __hide_chown 12 #define execl __hide_execl 13 #define execlp __hide_execlp 14 #define execle __hide_execle 15 #define fchown __hide_fchown 16 #define ioctl __hide_ioctl 17 #define setgid __hide_setgid 18 #define setuid __hide_setuid 19 #endif 20 #ifdef _AIX 21 // AIX's unistd.h defines int rename (const char *old, const char *new). 22 // This is not legal ANSI. It causes a C++ syntax error (because of 'new'). 23 #define new __new 24 #endif 25 #include_next <unistd.h> 26 #ifdef _AIX 27 #undef new 28 #endif 29 #ifndef _G_USE_PROTOS 30 #undef chmod 31 #undef chown 32 #undef execl 33 #undef execle 34 #undef execlp 35 #undef fchown 36 #undef ioctl 37 #undef setgid 38 #undef setuid 39 #endif 40 #else 41 #ifndef SEEK_SET 42 #define SEEK_SET 0 43 #define SEEK_CUR 1 44 #define SEEK_END 2 45 #endif 46 47 #ifndef F_OK 48 #define F_OK 0 49 #endif 50 #ifndef X_OK 51 #define X_OK 1 52 #endif 53 #ifndef W_OK 54 #define W_OK 2 55 #endif 56 #ifndef R_K 57 #define R_OK 4 58 #endif 59 #endif 60 61 #ifdef __GNUG__ 62 extern void volatile _exit(int); 63 #else 64 void _exit(int); 65 #endif 66 67 extern unsigned alarm _G_ARGS((unsigned)); 68 extern char *brk _G_ARGS((const char *)); 69 extern int chdir _G_ARGS((const char*)); 70 extern int chmod _G_ARGS((const char*, _G_mode_t)); 71 extern int chown (const char*, _G_uid_t, _G_gid_t); 72 extern int close _G_ARGS((int)); 73 extern char* crypt _G_ARGS((const char*, const char*)); 74 extern int dup _G_ARGS((int)); 75 extern int dup2 _G_ARGS((int, int)); 76 extern int encrypt _G_ARGS((char*, int)); 77 extern int execl (const char*, const char *, ...); 78 extern int execle (const char*, const char *, ...); 79 extern int execlp (const char*, const char*, ...); 80 extern int exect _G_ARGS((const char*, char * const *, char * const *)); 81 extern int execv _G_ARGS((const char*, char * const *)); 82 extern int execve _G_ARGS((const char*, char * const *, char * const *)); 83 extern int execvp _G_ARGS((const char*, char * const *)); 84 extern int fchown (int, _G_uid_t, _G_gid_t); 85 extern _G_pid_t fork _G_ARGS((void)); 86 extern int fsync _G_ARGS((int)); 87 extern int ftruncate _G_ARGS((int, _G_off_t)); 88 extern char* getcwd _G_ARGS((char*, _G_size_t)); 89 extern int getdomainname _G_ARGS((char*, int)); 90 extern int getdtablesize _G_ARGS((void)); 91 extern int getgroups _G_ARGS((int, int *)); 92 extern _G_uid_t geteuid _G_ARGS((void)); 93 extern _G_gid_t getegid _G_ARGS((void)); 94 extern _G_gid_t getgid _G_ARGS((void)); 95 extern long gethostid _G_ARGS((void)); 96 extern int gethostname _G_ARGS((char*, int)); 97 extern _G_pid_t getpgrp _G_ARGS((...)); 98 extern _G_pid_t getpid _G_ARGS((void)); 99 extern _G_pid_t getppid _G_ARGS((void)); 100 extern char* getlogin _G_ARGS((void)); 101 extern char* getpass _G_ARGS((const char*)); 102 extern _G_uid_t getuid _G_ARGS((void)); 103 extern int ioctl (int, int, ... ); 104 extern int isatty _G_ARGS((int)); 105 extern int link _G_ARGS((const char*, const char*)); 106 extern int mkstemp _G_ARGS((char*)); 107 extern char* mktemp _G_ARGS((char*)); 108 extern int nice _G_ARGS((int)); 109 extern int pause _G_ARGS((void)); 110 extern int pipe _G_ARGS((int*)); 111 extern int readlink _G_ARGS((const char*, char*, int)); 112 extern int rename _G_ARGS((const char*, const char*)); 113 extern int rmdir _G_ARGS((const char*)); 114 extern char* sbrk _G_ARGS((int)); 115 extern int syscall _G_ARGS((int, ...)); 116 extern int setgid (_G_gid_t); 117 extern int sethostname _G_ARGS((const char*, int)); 118 extern int setpgrp _G_ARGS((_G_pid_t, _G_pid_t)); 119 extern int setregid _G_ARGS((int, int)); 120 extern int setreuid _G_ARGS((int, int)); 121 extern int setuid (_G_uid_t); 122 extern unsigned sleep _G_ARGS((unsigned)); 123 extern void swab _G_ARGS((void*, void*, int)); 124 extern int symlink _G_ARGS((const char*, const char*)); 125 extern long sysconf _G_ARGS((int)); 126 extern int truncate _G_ARGS((const char*, _G_off_t)); 127 extern char* ttyname _G_ARGS((int)); 128 extern int ttyslot _G_ARGS((void)); 129 //extern int umask _G_ARGS((int)); /* commented out for now; wrong for SunOs4.1 */ 130 extern int unlink _G_ARGS((const char*)); 131 extern int vfork _G_ARGS((void)); 132 extern int vadvise _G_ARGS((int)); 133 extern int vhangup _G_ARGS((void)); 134 extern _G_off_t lseek _G_ARGS((int, long long, int)); 135 extern _G_ssize_t read _G_ARGS((int, void*, _G_size_t)); 136 extern _G_ssize_t write _G_ARGS((int, const void*, _G_size_t)); 137 extern int access _G_ARGS((const char*, int)); 138 #ifndef hpux 139 extern int flock _G_ARGS((int, int)); 140 #endif 141 142 } 143 144 #endif 145