include/asm-arm/unistd.h

   1 #ifndef __ASM_ARM_UNISTD_H
   2 #define __ASM_ARM_UNISTD_H
   3
   4 #define __NR_SYSCALL_BASE       0x900000
   5
   6 /*
   7  * This file contains the system call numbers.
   8  */
   9
  10 #define __NR_exit                       (__NR_SYSCALL_BASE+  1)
  11 #define __NR_fork                       (__NR_SYSCALL_BASE+  2)
  12 #define __NR_read                       (__NR_SYSCALL_BASE+  3)
  13 #define __NR_write                      (__NR_SYSCALL_BASE+  4)
  14 #define __NR_open                       (__NR_SYSCALL_BASE+  5)
  15 #define __NR_close                      (__NR_SYSCALL_BASE+  6)
  16 #define __NR_waitpid                    (__NR_SYSCALL_BASE+  7)
  17 #define __NR_creat                      (__NR_SYSCALL_BASE+  8)
  18 #define __NR_link                       (__NR_SYSCALL_BASE+  9)
  19 #define __NR_unlink                     (__NR_SYSCALL_BASE+ 10)
  20 #define __NR_execve                     (__NR_SYSCALL_BASE+ 11)
  21 #define __NR_chdir                      (__NR_SYSCALL_BASE+ 12)
  22 #define __NR_time                       (__NR_SYSCALL_BASE+ 13)
  23 #define __NR_mknod                      (__NR_SYSCALL_BASE+ 14)
  24 #define __NR_chmod                      (__NR_SYSCALL_BASE+ 15)
  25 #define __NR_lchown                     (__NR_SYSCALL_BASE+ 16)
  26 #define __NR_break                      (__NR_SYSCALL_BASE+ 17)
  27
  28 #define __NR_lseek                      (__NR_SYSCALL_BASE+ 19)
  29 #define __NR_getpid                     (__NR_SYSCALL_BASE+ 20)
  30 #define __NR_mount                      (__NR_SYSCALL_BASE+ 21)
  31 #define __NR_umount                     (__NR_SYSCALL_BASE+ 22)
  32 #define __NR_setuid                     (__NR_SYSCALL_BASE+ 23)
  33 #define __NR_getuid                     (__NR_SYSCALL_BASE+ 24)
  34 #define __NR_stime                      (__NR_SYSCALL_BASE+ 25)
  35 #define __NR_ptrace                     (__NR_SYSCALL_BASE+ 26)
  36 #define __NR_alarm                      (__NR_SYSCALL_BASE+ 27)
  37
  38 #define __NR_pause                      (__NR_SYSCALL_BASE+ 29)
  39 #define __NR_utime                      (__NR_SYSCALL_BASE+ 30)
  40 #define __NR_stty                       (__NR_SYSCALL_BASE+ 31)
  41 #define __NR_gtty                       (__NR_SYSCALL_BASE+ 32)
  42 #define __NR_access                     (__NR_SYSCALL_BASE+ 33)
  43 #define __NR_nice                       (__NR_SYSCALL_BASE+ 34)
  44 #define __NR_ftime                      (__NR_SYSCALL_BASE+ 35)
  45 #define __NR_sync                       (__NR_SYSCALL_BASE+ 36)
  46 #define __NR_kill                       (__NR_SYSCALL_BASE+ 37)
  47 #define __NR_rename                     (__NR_SYSCALL_BASE+ 38)
  48 #define __NR_mkdir                      (__NR_SYSCALL_BASE+ 39)
  49 #define __NR_rmdir                      (__NR_SYSCALL_BASE+ 40)
  50 #define __NR_dup                        (__NR_SYSCALL_BASE+ 41)
  51 #define __NR_pipe                       (__NR_SYSCALL_BASE+ 42)
  52 #define __NR_times                      (__NR_SYSCALL_BASE+ 43)
  53 #define __NR_prof                       (__NR_SYSCALL_BASE+ 44)
  54 #define __NR_brk                        (__NR_SYSCALL_BASE+ 45)
  55 #define __NR_setgid                     (__NR_SYSCALL_BASE+ 46)
  56 #define __NR_getgid                     (__NR_SYSCALL_BASE+ 47)
  57 #define __NR_signal                     (__NR_SYSCALL_BASE+ 48)
  58 #define __NR_geteuid                    (__NR_SYSCALL_BASE+ 49)
  59 #define __NR_getegid                    (__NR_SYSCALL_BASE+ 50)
  60 #define __NR_acct                       (__NR_SYSCALL_BASE+ 51)
  61 #define __NR_umount2                    (__NR_SYSCALL_BASE+ 52)
  62 #define __NR_lock                       (__NR_SYSCALL_BASE+ 53)
  63 #define __NR_ioctl                      (__NR_SYSCALL_BASE+ 54)
  64 #define __NR_fcntl                      (__NR_SYSCALL_BASE+ 55)
  65 #define __NR_mpx                        (__NR_SYSCALL_BASE+ 56)
  66 #define __NR_setpgid                    (__NR_SYSCALL_BASE+ 57)
  67 #define __NR_ulimit                     (__NR_SYSCALL_BASE+ 58)
  68
  69 #define __NR_umask                      (__NR_SYSCALL_BASE+ 60)
  70 #define __NR_chroot                     (__NR_SYSCALL_BASE+ 61)
  71 #define __NR_ustat                      (__NR_SYSCALL_BASE+ 62)
  72 #define __NR_dup2                       (__NR_SYSCALL_BASE+ 63)
  73 #define __NR_getppid                    (__NR_SYSCALL_BASE+ 64)
  74 #define __NR_getpgrp                    (__NR_SYSCALL_BASE+ 65)
  75 #define __NR_setsid                     (__NR_SYSCALL_BASE+ 66)
  76 #define __NR_sigaction                  (__NR_SYSCALL_BASE+ 67)
  77 #define __NR_sgetmask                   (__NR_SYSCALL_BASE+ 68)
  78 #define __NR_ssetmask                   (__NR_SYSCALL_BASE+ 69)
  79 #define __NR_setreuid                   (__NR_SYSCALL_BASE+ 70)
  80 #define __NR_setregid                   (__NR_SYSCALL_BASE+ 71)
  81 #define __NR_sigsuspend                 (__NR_SYSCALL_BASE+ 72)
  82 #define __NR_sigpending                 (__NR_SYSCALL_BASE+ 73)
  83 #define __NR_sethostname                (__NR_SYSCALL_BASE+ 74)
  84 #define __NR_setrlimit                  (__NR_SYSCALL_BASE+ 75)
  85 #define __NR_old_getrlimit              (__NR_SYSCALL_BASE+ 76) /* Back compat 2GB limited rlimit */
  86 #define __NR_getrusage                  (__NR_SYSCALL_BASE+ 77)
  87 #define __NR_gettimeofday               (__NR_SYSCALL_BASE+ 78)
  88 #define __NR_settimeofday               (__NR_SYSCALL_BASE+ 79)
  89 #define __NR_getgroups                  (__NR_SYSCALL_BASE+ 80)
  90 #define __NR_setgroups                  (__NR_SYSCALL_BASE+ 81)
  91 #define __NR_select                     (__NR_SYSCALL_BASE+ 82)
  92 #define __NR_symlink                    (__NR_SYSCALL_BASE+ 83)
  93
  94 #define __NR_readlink                   (__NR_SYSCALL_BASE+ 85)
  95 #define __NR_uselib                     (__NR_SYSCALL_BASE+ 86)
  96 #define __NR_swapon                     (__NR_SYSCALL_BASE+ 87)
  97 #define __NR_reboot                     (__NR_SYSCALL_BASE+ 88)
  98 #define __NR_readdir                    (__NR_SYSCALL_BASE+ 89)
  99 #define __NR_mmap                       (__NR_SYSCALL_BASE+ 90)
 100 #define __NR_munmap                     (__NR_SYSCALL_BASE+ 91)
 101 #define __NR_truncate                   (__NR_SYSCALL_BASE+ 92)
 102 #define __NR_ftruncate                  (__NR_SYSCALL_BASE+ 93)
 103 #define __NR_fchmod                     (__NR_SYSCALL_BASE+ 94)
 104 #define __NR_fchown                     (__NR_SYSCALL_BASE+ 95)
 105 #define __NR_getpriority                (__NR_SYSCALL_BASE+ 96)
 106 #define __NR_setpriority                (__NR_SYSCALL_BASE+ 97)
 107 #define __NR_profil                     (__NR_SYSCALL_BASE+ 98)
 108 #define __NR_statfs                     (__NR_SYSCALL_BASE+ 99)
 109 #define __NR_fstatfs                    (__NR_SYSCALL_BASE+100)
 110 #define __NR_ioperm                     (__NR_SYSCALL_BASE+101)
 111 #define __NR_socketcall                 (__NR_SYSCALL_BASE+102)
 112 #define __NR_syslog                     (__NR_SYSCALL_BASE+103)
 113 #define __NR_setitimer                  (__NR_SYSCALL_BASE+104)
 114 #define __NR_getitimer                  (__NR_SYSCALL_BASE+105)
 115 #define __NR_stat                       (__NR_SYSCALL_BASE+106)
 116 #define __NR_lstat                      (__NR_SYSCALL_BASE+107)
 117 #define __NR_fstat                      (__NR_SYSCALL_BASE+108)
 118
 119
 120 #define __NR_vhangup                    (__NR_SYSCALL_BASE+111)
 121 #define __NR_idle                       (__NR_SYSCALL_BASE+112)
 122 #define __NR_syscall                    (__NR_SYSCALL_BASE+113) /* syscall to call a syscall! */
 123 #define __NR_wait4                      (__NR_SYSCALL_BASE+114)
 124 #define __NR_swapoff                    (__NR_SYSCALL_BASE+115)
 125 #define __NR_sysinfo                    (__NR_SYSCALL_BASE+116)
 126 #define __NR_ipc                        (__NR_SYSCALL_BASE+117)
 127 #define __NR_fsync                      (__NR_SYSCALL_BASE+118)
 128 #define __NR_sigreturn                  (__NR_SYSCALL_BASE+119)
 129 #define __NR_clone                      (__NR_SYSCALL_BASE+120)
 130 #define __NR_setdomainname              (__NR_SYSCALL_BASE+121)
 131 #define __NR_uname                      (__NR_SYSCALL_BASE+122)
 132 #define __NR_modify_ldt                 (__NR_SYSCALL_BASE+123)
 133 #define __NR_adjtimex                   (__NR_SYSCALL_BASE+124)
 134 #define __NR_mprotect                   (__NR_SYSCALL_BASE+125)
 135 #define __NR_sigprocmask                (__NR_SYSCALL_BASE+126)
 136 #define __NR_create_module              (__NR_SYSCALL_BASE+127)
 137 #define __NR_init_module                (__NR_SYSCALL_BASE+128)
 138 #define __NR_delete_module              (__NR_SYSCALL_BASE+129)
 139 #define __NR_get_kernel_syms            (__NR_SYSCALL_BASE+130)
 140 #define __NR_quotactl                   (__NR_SYSCALL_BASE+131)
 141 #define __NR_getpgid                    (__NR_SYSCALL_BASE+132)
 142 #define __NR_fchdir                     (__NR_SYSCALL_BASE+133)
 143 #define __NR_bdflush                    (__NR_SYSCALL_BASE+134)
 144 #define __NR_sysfs                      (__NR_SYSCALL_BASE+135)
 145 #define __NR_personality                (__NR_SYSCALL_BASE+136)
 146 #define __NR_afs_syscall                (__NR_SYSCALL_BASE+137) /* Syscall for Andrew File System */
 147 #define __NR_setfsuid                   (__NR_SYSCALL_BASE+138)
 148 #define __NR_setfsgid                   (__NR_SYSCALL_BASE+139)
 149 #define __NR__llseek                    (__NR_SYSCALL_BASE+140)
 150 #define __NR_getdents                   (__NR_SYSCALL_BASE+141)
 151 #define __NR__newselect                 (__NR_SYSCALL_BASE+142)
 152 #define __NR_flock                      (__NR_SYSCALL_BASE+143)
 153 #define __NR_msync                      (__NR_SYSCALL_BASE+144)
 154 #define __NR_readv                      (__NR_SYSCALL_BASE+145)
 155 #define __NR_writev                     (__NR_SYSCALL_BASE+146)
 156 #define __NR_getsid                     (__NR_SYSCALL_BASE+147)
 157 #define __NR_fdatasync                  (__NR_SYSCALL_BASE+148)
 158 #define __NR__sysctl                    (__NR_SYSCALL_BASE+149)
 159 #define __NR_mlock                      (__NR_SYSCALL_BASE+150)
 160 #define __NR_munlock                    (__NR_SYSCALL_BASE+151)
 161 #define __NR_mlockall                   (__NR_SYSCALL_BASE+152)
 162 #define __NR_munlockall                 (__NR_SYSCALL_BASE+153)
 163 #define __NR_sched_setparam             (__NR_SYSCALL_BASE+154)
 164 #define __NR_sched_getparam             (__NR_SYSCALL_BASE+155)
 165 #define __NR_sched_setscheduler         (__NR_SYSCALL_BASE+156)
 166 #define __NR_sched_getscheduler         (__NR_SYSCALL_BASE+157)
 167 #define __NR_sched_yield                (__NR_SYSCALL_BASE+158)
 168 #define __NR_sched_get_priority_max     (__NR_SYSCALL_BASE+159)
 169 #define __NR_sched_get_priority_min     (__NR_SYSCALL_BASE+160)
 170 #define __NR_sched_rr_get_interval      (__NR_SYSCALL_BASE+161)
 171 #define __NR_nanosleep                  (__NR_SYSCALL_BASE+162)
 172 #define __NR_mremap                     (__NR_SYSCALL_BASE+163)
 173 #define __NR_setresuid                  (__NR_SYSCALL_BASE+164)
 174 #define __NR_getresuid                  (__NR_SYSCALL_BASE+165)
 175 #define __NR_vm86                       (__NR_SYSCALL_BASE+166)
 176 #define __NR_query_module               (__NR_SYSCALL_BASE+167)
 177 #define __NR_poll                       (__NR_SYSCALL_BASE+168)
 178 #define __NR_nfsservctl                 (__NR_SYSCALL_BASE+169)
 179 #define __NR_setresgid                  (__NR_SYSCALL_BASE+170)
 180 #define __NR_getresgid                  (__NR_SYSCALL_BASE+171)
 181 #define __NR_prctl                      (__NR_SYSCALL_BASE+172)
 182 #define __NR_rt_sigreturn               (__NR_SYSCALL_BASE+173)
 183 #define __NR_rt_sigaction               (__NR_SYSCALL_BASE+174)
 184 #define __NR_rt_sigprocmask             (__NR_SYSCALL_BASE+175)
 185 #define __NR_rt_sigpending              (__NR_SYSCALL_BASE+176)
 186 #define __NR_rt_sigtimedwait            (__NR_SYSCALL_BASE+177)
 187 #define __NR_rt_sigqueueinfo            (__NR_SYSCALL_BASE+178)
 188 #define __NR_rt_sigsuspend              (__NR_SYSCALL_BASE+179)
 189 #define __NR_pread                      (__NR_SYSCALL_BASE+180)
 190 #define __NR_pwrite                     (__NR_SYSCALL_BASE+181)
 191 #define __NR_chown                      (__NR_SYSCALL_BASE+182)
 192 #define __NR_getcwd                     (__NR_SYSCALL_BASE+183)
 193 #define __NR_capget                     (__NR_SYSCALL_BASE+184)
 194 #define __NR_capset                     (__NR_SYSCALL_BASE+185)
 195 #define __NR_sigaltstack                (__NR_SYSCALL_BASE+186)
 196 #define __NR_sendfile                   (__NR_SYSCALL_BASE+187)
 197                                         /* 188 reserved */
 198                                         /* 189 reserved */
 199 #define __NR_vfork                      (__NR_SYSCALL_BASE+190)
 200 #define __NR_getrlimit                  (__NR_SYSCALL_BASE+191) /* SuS compliant getrlimit */
 201 #define __NR_mmap2                      (__NR_SYSCALL_BASE+192)
 202 #define __NR_truncate64                 (__NR_SYSCALL_BASE+193)
 203 #define __NR_ftruncate64                (__NR_SYSCALL_BASE+194)
 204 #define __NR_stat64                     (__NR_SYSCALL_BASE+195)
 205 #define __NR_lstat64                    (__NR_SYSCALL_BASE+196)
 206 #define __NR_fstat64                    (__NR_SYSCALL_BASE+197)
 207 #define __NR_lchown32                   (__NR_SYSCALL_BASE+198)
 208 #define __NR_getuid32                   (__NR_SYSCALL_BASE+199)
 209 #define __NR_getgid32                   (__NR_SYSCALL_BASE+200)
 210 #define __NR_geteuid32                  (__NR_SYSCALL_BASE+201)
 211 #define __NR_getegid32                  (__NR_SYSCALL_BASE+202)
 212 #define __NR_setreuid32                 (__NR_SYSCALL_BASE+203)
 213 #define __NR_setregid32                 (__NR_SYSCALL_BASE+204)
 214 #define __NR_getgroups32                (__NR_SYSCALL_BASE+205)
 215 #define __NR_setgroups32                (__NR_SYSCALL_BASE+206)
 216 #define __NR_fchown32                   (__NR_SYSCALL_BASE+207)
 217 #define __NR_setresuid32                (__NR_SYSCALL_BASE+208)
 218 #define __NR_getresuid32                (__NR_SYSCALL_BASE+209)
 219 #define __NR_setresgid32                (__NR_SYSCALL_BASE+210)
 220 #define __NR_getresgid32                (__NR_SYSCALL_BASE+211)
 221 #define __NR_chown32                    (__NR_SYSCALL_BASE+212)
 222 #define __NR_setuid32                   (__NR_SYSCALL_BASE+213)
 223 #define __NR_setgid32                   (__NR_SYSCALL_BASE+214)
 224 #define __NR_setfsuid32                 (__NR_SYSCALL_BASE+215)
 225 #define __NR_setfsgid32                 (__NR_SYSCALL_BASE+216)
 226 #define __NR_getdents64                 (__NR_SYSCALL_BASE+217)
 227
 228 #define __sys2(x) #x
 229 #define __sys1(x) __sys2(x)
 230
 231 #ifndef __syscall
 232 #define __syscall(name) "swi\t" __sys1(__NR_##name) "\n\t"
 233 #endif
 234
 235 #define __syscall_return(type, res)                                     \
 236 do {                                                                    \
 237         if ((unsigned long)(res) >= (unsigned long)(-125)) {            \
 238                 errno = -(res);                                         \
 239                 res = -1;                                               \
 240         }                                                               \
 241         return (type) (res);                                            \
 242 } while (0)
 243
 244 #define _syscall0(type,name)                                            \
 245 type name(void) {                                                       \
 246   long __res;                                                           \
 247   __asm__ __volatile__ (                                                \
 248   __syscall(name)                                                       \
 249   "mov %0,r0"                                                           \
 250   :"=r" (__res) : : "r0","lr");                                         \
 251   __syscall_return(type,__res);                                         \
 252 }
 253
 254 #define _syscall1(type,name,type1,arg1)                                 \
 255 type name(type1 arg1) {                                                 \
 256   long __res;                                                           \
 257   __asm__ __volatile__ (                                                \
 258   "mov\tr0,%1\n\t"                                                      \
 259   __syscall(name)                                                       \
 260   "mov %0,r0"                                                           \
 261         : "=r" (__res)                                                  \
 262         : "r" ((long)(arg1))                                            \
 263         : "r0","lr");                                                   \
 264   __syscall_return(type,__res);                                         \
 265 }
 266
 267 #define _syscall2(type,name,type1,arg1,type2,arg2)                      \
 268 type name(type1 arg1,type2 arg2) {                                      \
 269   long __res;                                                           \
 270   __asm__ __volatile__ (                                                \
 271   "mov\tr0,%1\n\t"                                                      \
 272   "mov\tr1,%2\n\t"                                                      \
 273   __syscall(name)                                                       \
 274   "mov\t%0,r0"                                                          \
 275         : "=r" (__res)                                                  \
 276         : "r" ((long)(arg1)),"r" ((long)(arg2))                         \
 277         : "r0","r1","lr");                                              \
 278   __syscall_return(type,__res);                                         \
 279 }
 280
 281
 282 #define _syscall3(type,name,type1,arg1,type2,arg2,type3,arg3)           \
 283 type name(type1 arg1,type2 arg2,type3 arg3) {                           \
 284   long __res;                                                           \
 285   __asm__ __volatile__ (                                                \
 286   "mov\tr0,%1\n\t"                                                      \
 287   "mov\tr1,%2\n\t"                                                      \
 288   "mov\tr2,%3\n\t"                                                      \
 289   __syscall(name)                                                       \
 290   "mov\t%0,r0"                                                          \
 291         : "=r" (__res)                                                  \
 292         : "r" ((long)(arg1)),"r" ((long)(arg2)),"r" ((long)(arg3))      \
 293         : "r0","r1","r2","lr");                                         \
 294   __syscall_return(type,__res);                                         \
 295 }
 296
 297
 298 #define _syscall4(type,name,type1,arg1,type2,arg2,type3,arg3,type4,arg4)                \
 299 type name(type1 arg1, type2 arg2, type3 arg3, type4 arg4) {                             \
 300   long __res;                                                                           \
 301   __asm__ __volatile__ (                                                                \
 302   "mov\tr0,%1\n\t"                                                                      \
 303   "mov\tr1,%2\n\t"                                                                      \
 304   "mov\tr2,%3\n\t"                                                                      \
 305   "mov\tr3,%4\n\t"                                                                      \
 306   __syscall(name)                                                                       \
 307   "mov\t%0,r0"                                                                          \
 308         : "=r" (__res)                                                                  \
 309         : "r" ((long)(arg1)),"r" ((long)(arg2)),"r" ((long)(arg3)),"r" ((long)(arg4))   \
 310         : "r0","r1","r2","r3","lr");                                                    \
 311   __syscall_return(type,__res);                                                         \
 312 }
 313
 314
 315 #define _syscall5(type,name,type1,arg1,type2,arg2,type3,arg3,type4,arg4,type5,arg5)     \
 316 type name(type1 arg1, type2 arg2, type3 arg3, type4 arg4, type5 arg5) {                 \
 317   long __res;                                                                           \
 318   __asm__ __volatile__ (                                                                \
 319   "mov\tr0,%1\n\t"                                                                      \
 320   "mov\tr1,%2\n\t"                                                                      \
 321   "mov\tr2,%3\n\t"                                                                      \
 322   "mov\tr3,%4\n\t"                                                                      \
 323   "mov\tr4,%5\n\t"                                                                      \
 324   __syscall(name)                                                                       \
 325   "mov\t%0,r0"                                                                          \
 326         : "=r" (__res)                                                                  \
 327         : "r" ((long)(arg1)),"r" ((long)(arg2)),"r" ((long)(arg3)),"r" ((long)(arg4)),  \
 328           "r" ((long)(arg5))                                                            \
 329         : "r0","r1","r2","r3","r4","lr");                                               \
 330   __syscall_return(type,__res);                                                         \
 331 }
 332
 333 #ifdef __KERNEL_SYSCALLS__
 334
 335 static inline long idle(void)
 336 {
 337         extern long sys_idle(void);
 338         return sys_idle();
 339 }
 340
 341 static inline long pause(void)
 342 {
 343         extern long sys_pause(void);
 344         return sys_pause();
 345 }
 346
 347 static inline long sync(void)
 348 {
 349         extern long sys_sync(void);
 350         return sys_sync();
 351 }
 352
 353 static inline pid_t setsid(void)
 354 {
 355         extern long sys_setsid(void);
 356         return sys_setsid();
 357 }
 358
 359 static inline long write(int fd, const char *buf, off_t count)
 360 {
 361         extern long sys_write(int, const char *, int);
 362         return sys_write(fd, buf, count);
 363 }
 364
 365 static inline long read(int fd, char *buf, off_t count)
 366 {
 367         extern long sys_read(int, char *, int);
 368         return sys_read(fd, buf, count);
 369 }
 370
 371 static inline off_t lseek(int fd, off_t offset, int count)
 372 {
 373         extern off_t sys_lseek(int, off_t, int);
 374         return sys_lseek(fd, offset, count);
 375 }
 376
 377 static inline long dup(int fd)
 378 {
 379         extern long sys_dup(int);
 380         return sys_dup(fd);
 381 }
 382
 383 static inline long open(const char *file, int flag, int mode)
 384 {
 385         extern long sys_open(const char *, int, int);
 386         return sys_open(file, flag, mode);
 387 }
 388
 389 static inline long close(int fd)
 390 {
 391         extern long sys_close(unsigned int);
 392         return sys_close(fd);
 393 }
 394
 395 static inline long _exit(int exitcode)
 396 {
 397         extern long sys_exit(int) __attribute__((noreturn));
 398         return sys_exit(exitcode);
 399 }
 400
 401 static inline pid_t waitpid(pid_t pid, int *wait_stat, int options)
 402 {
 403         extern long sys_wait4(int, int *, int, struct rusage *);
 404         return sys_wait4((int)pid, wait_stat, options, NULL);
 405 }
 406
 407 static inline long delete_module(const char *name)
 408 {
 409         extern long sys_delete_module(const char *name);
 410         return sys_delete_module(name);
 411 }
 412
 413 static inline pid_t wait(int * wait_stat)
 414 {
 415         extern long sys_wait4(int, int *, int, struct rusage *);
 416         return sys_wait4(-1, wait_stat, 0, NULL);
 417 }
 418
 419 /*
 420  * The following two can't be eliminated yet - they rely on
 421  * specific conditions.
 422  */
 423 static inline _syscall3(int,execve,const char *,file,char **,argv,char **,envp);
 424
 425 #endif
 426 #endif /* __ASM_ARM_UNISTD_H */