root/include/asm-alpha/unistd.h

/* [previous][next][first][last][top][bottom][index][help] */

INCLUDED FROM


DEFINITIONS

This source file includes following definitions.
  1. clone
  2. fork
  3. idle
  4. setup
  5. open
  6. dup
  7. close
  8. _exit
  9. write
  10. read
  11. execve
  12. setsid
  13. sync
  14. waitpid
  15. wait

   1 #ifndef _ALPHA_UNISTD_H
   2 #define _ALPHA_UNISTD_H
   3 
   4 /*
   5  * ".long 131" is "PAL_callsys"..
   6  *
   7  * Duh, the alpha gcc compiler doesn't allow us to specify regs
   8  * yet. I'll have to see about this later..
   9  */
  10 
  11 #define __NR_exit                 1
  12 #define __NR_fork                 2
  13 #define __NR_read                 3
  14 #define __NR_write                4
  15 #define __NR_close                6
  16 #define __NR_wait4                7
  17 #define __NR_link                 9
  18 #define __NR_unlink              10
  19 #define __NR_chdir               12
  20 #define __NR_fchdir              13
  21 #define __NR_mknod               14
  22 #define __NR_chmod               15
  23 #define __NR_chown               16
  24 #define __NR_brk                 17
  25 #define __NR_lseek               19
  26 #define __NR_getxpid             20
  27 #define __NR_setuid              23
  28 #define __NR_getxuid             24
  29 #define __NR_ptrace              26
  30 #define __NR_access              33
  31 #define __NR_sync                36
  32 #define __NR_kill                37
  33 #define __NR_setpgid             39
  34 #define __NR_dup                 41
  35 #define __NR_pipe                42
  36 #define __NR_open                45
  37 #define __NR_getxgid             47
  38 #define __NR_acct                51
  39 #define __NR_ioctl               54
  40 #define __NR_symlink             57
  41 #define __NR_readlink            58
  42 #define __NR_execve              59
  43 #define __NR_umask               60
  44 #define __NR_getpgrp             63
  45 #define __NR_getpagesize         64
  46 #define __NR_stat                67
  47 #define __NR_lstat               68
  48 #define __NR_munmap              73
  49 #define __NR_mprotect            74
  50 #define __NR_madvise             75
  51 #define __NR_vhangup             76
  52 #define __NR_getgroups           79
  53 #define __NR_setgroups           80
  54 #define __NR_setpgrp             82     /* BSD alias for setpgid */
  55 #define __NR_setitimer           83
  56 #define __NR_getitimer           86
  57 #define __NR_gethostname         87
  58 #define __NR_sethostname         88
  59 #define __NR_getdtablesize       89
  60 #define __NR_dup2                90
  61 #define __NR_fstat               91
  62 #define __NR_fcntl               92
  63 #define __NR_select              93
  64 #define __NR_fsync               95
  65 #define __NR_setpriority         96
  66 #define __NR_socket              97
  67 #define __NR_connect             98
  68 #define __NR_accept              99
  69 #define __NR_getpriority        100
  70 #define __NR_send               101
  71 #define __NR_recv               102
  72 #define __NR_sigreturn          103
  73 #define __NR_bind               104
  74 #define __NR_setsockopt         105
  75 #define __NR_listen             106
  76 #define __NR_sigsuspend         111
  77 #define __NR_gettimeofday       116
  78 #define __NR_getrusage          117
  79 #define __NR_getsockopt         118
  80 #define __NR_settimeofday       122
  81 #define __NR_fchown             123
  82 #define __NR_fchmod             124
  83 #define __NR_recvfrom           125
  84 #define __NR_setreuid           126
  85 #define __NR_setregid           127
  86 #define __NR_rename             128
  87 #define __NR_truncate           129
  88 #define __NR_ftruncate          130
  89 #define __NR_setgid             132
  90 #define __NR_sendto             133
  91 #define __NR_shutdown           134
  92 #define __NR_socketpair         135
  93 #define __NR_mkdir              136
  94 #define __NR_rmdir              137
  95 #define __NR_utimes             138
  96 #define __NR_getpeername        141
  97 #define __NR_getrlimit          144
  98 #define __NR_setrlimit          145
  99 #define __NR_setsid             147
 100 #define __NR_getsockname        150
 101 #define __NR_sigaction          156
 102 #define __NR_msgctl             200
 103 #define __NR_msgget             201
 104 #define __NR_msgrcv             202
 105 #define __NR_msgsnd             203
 106 #define __NR_semctl             204
 107 #define __NR_semget             205
 108 #define __NR_semop              206
 109 #define __NR_shmctl             210
 110 #define __NR_shmdt              211
 111 #define __NR_shmget             212
 112 
 113 /*
 114  * Linux-specific system calls begin at 300
 115  */
 116 #define __NR_bdflush            300
 117 #define __NR_sethae             301
 118 #define __NR_mount              302
 119 #define __NR_adjtimex           303
 120 #define __NR_swapoff            304
 121 #define __NR_getdents           305
 122 #define __NR_create_module      306
 123 #define __NR_init_module        307
 124 #define __NR_delete_module      308
 125 #define __NR_get_kernel_syms    309
 126 #define __NR_syslog             310
 127 #define __NR_reboot             311
 128 #define __NR_clone              312
 129 
 130 
 131 #ifdef __LIBRARY__
 132 
 133 /* XXX - _foo needs to be __foo, while __NR_bar could be _NR_bar. */
 134 #define _syscall0(type,name) \
 135 type name(void) \
 136 { \
 137         return (type) -1; \
 138 }
 139 
 140 #define _syscall1(type,name,type1,arg1) \
 141 type name(type1 arg1) \
 142 { \
 143         return (type) -1; \
 144 }
 145 
 146 #define _syscall2(type,name,type1,arg1,type2,arg2) \
 147 type name(type1 arg1,type2 arg2) \
 148 { \
 149         return (type) -1; \
 150 }
 151 
 152 #define _syscall3(type,name,type1,arg1,type2,arg2,type3,arg3) \
 153 type name(type1 arg1,type2 arg2,type3 arg3) \
 154 { \
 155         return (type) -1; \
 156 }
 157 
 158 #define _syscall4(type,name,type1,arg1,type2,arg2,type3,arg3,type4,arg4) \
 159 type name (type1 arg1, type2 arg2, type3 arg3, type4 arg4) \
 160 { \
 161         return (type) -1; \
 162 } 
 163 
 164 #define _syscall5(type,name,type1,arg1,type2,arg2,type3,arg3,type4,arg4, \
 165           type5,arg5) \
 166 type name (type1 arg1,type2 arg2,type3 arg3,type4 arg4,type5 arg5) \
 167 { \
 168         return (type) -1; \
 169 }
 170 
 171 #endif /* __LIBRARY__ */
 172 
 173 #ifdef __KERNEL_SYSCALLS__
 174 
 175 #include <linux/string.h>
 176 #include <linux/signal.h>
 177 
 178 extern unsigned long kernel_clone(unsigned long clone_flags, void * stack);
 179 
 180 static inline long clone(unsigned long clone_flags, void * stack)
     /* [previous][next][first][last][top][bottom][index][help] */
 181 {
 182         return kernel_clone(clone_flags, stack);
 183 }
 184 
 185 static inline long fork(void)
     /* [previous][next][first][last][top][bottom][index][help] */
 186 {
 187         return kernel_clone(SIGCHLD, NULL);
 188 }
 189 
 190 extern void sys_idle(void);
 191 static inline void idle(void)
     /* [previous][next][first][last][top][bottom][index][help] */
 192 {
 193         sys_idle();
 194 }
 195 
 196 extern int sys_setup(void);
 197 static inline int setup(void)
     /* [previous][next][first][last][top][bottom][index][help] */
 198 {
 199         return sys_setup();
 200 }
 201 
 202 extern int sys_open(const char *, int, int);
 203 static inline int open(const char * name, int mode, int flags)
     /* [previous][next][first][last][top][bottom][index][help] */
 204 {
 205         return sys_open(name, mode, flags);
 206 }
 207 
 208 extern int sys_dup(int);
 209 static inline int dup(int fd)
     /* [previous][next][first][last][top][bottom][index][help] */
 210 {
 211         return sys_dup(fd);
 212 }
 213 
 214 static inline int close(int fd)
     /* [previous][next][first][last][top][bottom][index][help] */
 215 {
 216         return sys_close(fd);
 217 }
 218 
 219 extern int sys_exit(int);
 220 static inline int _exit(int value)
     /* [previous][next][first][last][top][bottom][index][help] */
 221 {
 222         return sys_exit(value);
 223 }
 224 
 225 #define exit(x) _exit(x)
 226 
 227 extern int sys_write(int, const char *, int);
 228 static inline int write(int fd, const char * buf, int nr)
     /* [previous][next][first][last][top][bottom][index][help] */
 229 {
 230         return sys_write(fd, buf, nr);
 231 }
 232 
 233 extern int sys_read(int, char *, int);
 234 static inline int read(int fd, char * buf, int nr)
     /* [previous][next][first][last][top][bottom][index][help] */
 235 {
 236         return sys_read(fd, buf, nr);
 237 }
 238 
 239 extern int do_execve(char *, char **, char **, struct pt_regs *);
 240 extern void ret_from_sys_call(void);
 241 static inline int execve(char * file, char ** argvp, char ** envp)
     /* [previous][next][first][last][top][bottom][index][help] */
 242 {
 243         int i;
 244         struct pt_regs regs;
 245 
 246         memset(&regs, 0, sizeof(regs));
 247         i = do_execve(file, argvp, envp, &regs);
 248         if (!i) {
 249                 __asm__ __volatile__("bis %0,%0,$30\n\t"
 250                                 "bis %1,%1,$26\n\t"
 251                                 "ret $31,($26),1\n\t"
 252                                 : :"r" (&regs), "r" (ret_from_sys_call));
 253         }
 254         return -1;
 255 }
 256 
 257 extern int sys_setsid(void);
 258 static inline int setsid(void)
     /* [previous][next][first][last][top][bottom][index][help] */
 259 {
 260         return sys_setsid();
 261 }
 262 
 263 extern int sys_sync(void);
 264 static inline int sync(void)
     /* [previous][next][first][last][top][bottom][index][help] */
 265 {
 266         return sys_sync();
 267 }
 268 
 269 extern int sys_waitpid(int, int *, int);
 270 static inline pid_t waitpid(int pid, int * wait_stat, int flags)
     /* [previous][next][first][last][top][bottom][index][help] */
 271 {
 272         return sys_waitpid(pid,wait_stat,flags);
 273 }
 274 
 275 static inline pid_t wait(int * wait_stat)
     /* [previous][next][first][last][top][bottom][index][help] */
 276 {
 277         return waitpid(-1,wait_stat,0);
 278 }
 279 
 280 #endif
 281 
 282 #endif /* _ALPHA_UNISTD_H */

/* [previous][next][first][last][top][bottom][index][help] */