![Martin Schwidefsky](/assets/img/avatar_default.png)
Add system calls for io priorities and inotify. Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
611 lines
19 KiB
C
611 lines
19 KiB
C
/*
|
|
* include/asm-s390/unistd.h
|
|
*
|
|
* S390 version
|
|
*
|
|
* Derived from "include/asm-i386/unistd.h"
|
|
*/
|
|
|
|
#ifndef _ASM_S390_UNISTD_H_
|
|
#define _ASM_S390_UNISTD_H_
|
|
|
|
/*
|
|
* This file contains the system call numbers.
|
|
*/
|
|
|
|
#define __NR_exit 1
|
|
#define __NR_fork 2
|
|
#define __NR_read 3
|
|
#define __NR_write 4
|
|
#define __NR_open 5
|
|
#define __NR_close 6
|
|
#define __NR_restart_syscall 7
|
|
#define __NR_creat 8
|
|
#define __NR_link 9
|
|
#define __NR_unlink 10
|
|
#define __NR_execve 11
|
|
#define __NR_chdir 12
|
|
#define __NR_time 13
|
|
#define __NR_mknod 14
|
|
#define __NR_chmod 15
|
|
#define __NR_lchown 16
|
|
#define __NR_lseek 19
|
|
#define __NR_getpid 20
|
|
#define __NR_mount 21
|
|
#define __NR_umount 22
|
|
#define __NR_setuid 23
|
|
#define __NR_getuid 24
|
|
#define __NR_stime 25
|
|
#define __NR_ptrace 26
|
|
#define __NR_alarm 27
|
|
#define __NR_pause 29
|
|
#define __NR_utime 30
|
|
#define __NR_access 33
|
|
#define __NR_nice 34
|
|
#define __NR_sync 36
|
|
#define __NR_kill 37
|
|
#define __NR_rename 38
|
|
#define __NR_mkdir 39
|
|
#define __NR_rmdir 40
|
|
#define __NR_dup 41
|
|
#define __NR_pipe 42
|
|
#define __NR_times 43
|
|
#define __NR_brk 45
|
|
#define __NR_setgid 46
|
|
#define __NR_getgid 47
|
|
#define __NR_signal 48
|
|
#define __NR_geteuid 49
|
|
#define __NR_getegid 50
|
|
#define __NR_acct 51
|
|
#define __NR_umount2 52
|
|
#define __NR_ioctl 54
|
|
#define __NR_fcntl 55
|
|
#define __NR_setpgid 57
|
|
#define __NR_umask 60
|
|
#define __NR_chroot 61
|
|
#define __NR_ustat 62
|
|
#define __NR_dup2 63
|
|
#define __NR_getppid 64
|
|
#define __NR_getpgrp 65
|
|
#define __NR_setsid 66
|
|
#define __NR_sigaction 67
|
|
#define __NR_setreuid 70
|
|
#define __NR_setregid 71
|
|
#define __NR_sigsuspend 72
|
|
#define __NR_sigpending 73
|
|
#define __NR_sethostname 74
|
|
#define __NR_setrlimit 75
|
|
#define __NR_getrlimit 76
|
|
#define __NR_getrusage 77
|
|
#define __NR_gettimeofday 78
|
|
#define __NR_settimeofday 79
|
|
#define __NR_getgroups 80
|
|
#define __NR_setgroups 81
|
|
#define __NR_symlink 83
|
|
#define __NR_readlink 85
|
|
#define __NR_uselib 86
|
|
#define __NR_swapon 87
|
|
#define __NR_reboot 88
|
|
#define __NR_readdir 89
|
|
#define __NR_mmap 90
|
|
#define __NR_munmap 91
|
|
#define __NR_truncate 92
|
|
#define __NR_ftruncate 93
|
|
#define __NR_fchmod 94
|
|
#define __NR_fchown 95
|
|
#define __NR_getpriority 96
|
|
#define __NR_setpriority 97
|
|
#define __NR_statfs 99
|
|
#define __NR_fstatfs 100
|
|
#define __NR_ioperm 101
|
|
#define __NR_socketcall 102
|
|
#define __NR_syslog 103
|
|
#define __NR_setitimer 104
|
|
#define __NR_getitimer 105
|
|
#define __NR_stat 106
|
|
#define __NR_lstat 107
|
|
#define __NR_fstat 108
|
|
#define __NR_lookup_dcookie 110
|
|
#define __NR_vhangup 111
|
|
#define __NR_idle 112
|
|
#define __NR_wait4 114
|
|
#define __NR_swapoff 115
|
|
#define __NR_sysinfo 116
|
|
#define __NR_ipc 117
|
|
#define __NR_fsync 118
|
|
#define __NR_sigreturn 119
|
|
#define __NR_clone 120
|
|
#define __NR_setdomainname 121
|
|
#define __NR_uname 122
|
|
#define __NR_adjtimex 124
|
|
#define __NR_mprotect 125
|
|
#define __NR_sigprocmask 126
|
|
#define __NR_create_module 127
|
|
#define __NR_init_module 128
|
|
#define __NR_delete_module 129
|
|
#define __NR_get_kernel_syms 130
|
|
#define __NR_quotactl 131
|
|
#define __NR_getpgid 132
|
|
#define __NR_fchdir 133
|
|
#define __NR_bdflush 134
|
|
#define __NR_sysfs 135
|
|
#define __NR_personality 136
|
|
#define __NR_afs_syscall 137 /* Syscall for Andrew File System */
|
|
#define __NR_setfsuid 138
|
|
#define __NR_setfsgid 139
|
|
#define __NR__llseek 140
|
|
#define __NR_getdents 141
|
|
#define __NR__newselect 142
|
|
#define __NR_flock 143
|
|
#define __NR_msync 144
|
|
#define __NR_readv 145
|
|
#define __NR_writev 146
|
|
#define __NR_getsid 147
|
|
#define __NR_fdatasync 148
|
|
#define __NR__sysctl 149
|
|
#define __NR_mlock 150
|
|
#define __NR_munlock 151
|
|
#define __NR_mlockall 152
|
|
#define __NR_munlockall 153
|
|
#define __NR_sched_setparam 154
|
|
#define __NR_sched_getparam 155
|
|
#define __NR_sched_setscheduler 156
|
|
#define __NR_sched_getscheduler 157
|
|
#define __NR_sched_yield 158
|
|
#define __NR_sched_get_priority_max 159
|
|
#define __NR_sched_get_priority_min 160
|
|
#define __NR_sched_rr_get_interval 161
|
|
#define __NR_nanosleep 162
|
|
#define __NR_mremap 163
|
|
#define __NR_setresuid 164
|
|
#define __NR_getresuid 165
|
|
#define __NR_query_module 167
|
|
#define __NR_poll 168
|
|
#define __NR_nfsservctl 169
|
|
#define __NR_setresgid 170
|
|
#define __NR_getresgid 171
|
|
#define __NR_prctl 172
|
|
#define __NR_rt_sigreturn 173
|
|
#define __NR_rt_sigaction 174
|
|
#define __NR_rt_sigprocmask 175
|
|
#define __NR_rt_sigpending 176
|
|
#define __NR_rt_sigtimedwait 177
|
|
#define __NR_rt_sigqueueinfo 178
|
|
#define __NR_rt_sigsuspend 179
|
|
#define __NR_pread64 180
|
|
#define __NR_pwrite64 181
|
|
#define __NR_chown 182
|
|
#define __NR_getcwd 183
|
|
#define __NR_capget 184
|
|
#define __NR_capset 185
|
|
#define __NR_sigaltstack 186
|
|
#define __NR_sendfile 187
|
|
#define __NR_getpmsg 188
|
|
#define __NR_putpmsg 189
|
|
#define __NR_vfork 190
|
|
#define __NR_ugetrlimit 191 /* SuS compliant getrlimit */
|
|
#define __NR_mmap2 192
|
|
#define __NR_truncate64 193
|
|
#define __NR_ftruncate64 194
|
|
#define __NR_stat64 195
|
|
#define __NR_lstat64 196
|
|
#define __NR_fstat64 197
|
|
#define __NR_lchown32 198
|
|
#define __NR_getuid32 199
|
|
#define __NR_getgid32 200
|
|
#define __NR_geteuid32 201
|
|
#define __NR_getegid32 202
|
|
#define __NR_setreuid32 203
|
|
#define __NR_setregid32 204
|
|
#define __NR_getgroups32 205
|
|
#define __NR_setgroups32 206
|
|
#define __NR_fchown32 207
|
|
#define __NR_setresuid32 208
|
|
#define __NR_getresuid32 209
|
|
#define __NR_setresgid32 210
|
|
#define __NR_getresgid32 211
|
|
#define __NR_chown32 212
|
|
#define __NR_setuid32 213
|
|
#define __NR_setgid32 214
|
|
#define __NR_setfsuid32 215
|
|
#define __NR_setfsgid32 216
|
|
#define __NR_pivot_root 217
|
|
#define __NR_mincore 218
|
|
#define __NR_madvise 219
|
|
#define __NR_getdents64 220
|
|
#define __NR_fcntl64 221
|
|
#define __NR_readahead 222
|
|
#define __NR_sendfile64 223
|
|
#define __NR_setxattr 224
|
|
#define __NR_lsetxattr 225
|
|
#define __NR_fsetxattr 226
|
|
#define __NR_getxattr 227
|
|
#define __NR_lgetxattr 228
|
|
#define __NR_fgetxattr 229
|
|
#define __NR_listxattr 230
|
|
#define __NR_llistxattr 231
|
|
#define __NR_flistxattr 232
|
|
#define __NR_removexattr 233
|
|
#define __NR_lremovexattr 234
|
|
#define __NR_fremovexattr 235
|
|
#define __NR_gettid 236
|
|
#define __NR_tkill 237
|
|
#define __NR_futex 238
|
|
#define __NR_sched_setaffinity 239
|
|
#define __NR_sched_getaffinity 240
|
|
#define __NR_tgkill 241
|
|
/* Number 242 is reserved for tux */
|
|
#define __NR_io_setup 243
|
|
#define __NR_io_destroy 244
|
|
#define __NR_io_getevents 245
|
|
#define __NR_io_submit 246
|
|
#define __NR_io_cancel 247
|
|
#define __NR_exit_group 248
|
|
#define __NR_epoll_create 249
|
|
#define __NR_epoll_ctl 250
|
|
#define __NR_epoll_wait 251
|
|
#define __NR_set_tid_address 252
|
|
#define __NR_fadvise64 253
|
|
#define __NR_timer_create 254
|
|
#define __NR_timer_settime (__NR_timer_create+1)
|
|
#define __NR_timer_gettime (__NR_timer_create+2)
|
|
#define __NR_timer_getoverrun (__NR_timer_create+3)
|
|
#define __NR_timer_delete (__NR_timer_create+4)
|
|
#define __NR_clock_settime (__NR_timer_create+5)
|
|
#define __NR_clock_gettime (__NR_timer_create+6)
|
|
#define __NR_clock_getres (__NR_timer_create+7)
|
|
#define __NR_clock_nanosleep (__NR_timer_create+8)
|
|
/* Number 263 is reserved for vserver */
|
|
#define __NR_fadvise64_64 264
|
|
#define __NR_statfs64 265
|
|
#define __NR_fstatfs64 266
|
|
#define __NR_remap_file_pages 267
|
|
/* Number 268 is reserved for new sys_mbind */
|
|
/* Number 269 is reserved for new sys_get_mempolicy */
|
|
/* Number 270 is reserved for new sys_set_mempolicy */
|
|
#define __NR_mq_open 271
|
|
#define __NR_mq_unlink 272
|
|
#define __NR_mq_timedsend 273
|
|
#define __NR_mq_timedreceive 274
|
|
#define __NR_mq_notify 275
|
|
#define __NR_mq_getsetattr 276
|
|
#define __NR_kexec_load 277
|
|
#define __NR_add_key 278
|
|
#define __NR_request_key 279
|
|
#define __NR_keyctl 280
|
|
#define __NR_waitid 281
|
|
#define __NR_ioprio_set 282
|
|
#define __NR_ioprio_get 283
|
|
#define __NR_inotify_init 284
|
|
#define __NR_inotify_add_watch 285
|
|
#define __NR_inotify_rm_watch 286
|
|
|
|
#define NR_syscalls 287
|
|
|
|
/*
|
|
* There are some system calls that are not present on 64 bit, some
|
|
* have a different name although they do the same (e.g. __NR_chown32
|
|
* is __NR_chown on 64 bit).
|
|
*/
|
|
#ifdef __s390x__
|
|
#undef __NR_time
|
|
#undef __NR_lchown
|
|
#undef __NR_setuid
|
|
#undef __NR_getuid
|
|
#undef __NR_stime
|
|
#undef __NR_setgid
|
|
#undef __NR_getgid
|
|
#undef __NR_geteuid
|
|
#undef __NR_getegid
|
|
#undef __NR_setreuid
|
|
#undef __NR_setregid
|
|
#undef __NR_getrlimit
|
|
#undef __NR_getgroups
|
|
#undef __NR_setgroups
|
|
#undef __NR_fchown
|
|
#undef __NR_ioperm
|
|
#undef __NR_setfsuid
|
|
#undef __NR_setfsgid
|
|
#undef __NR__llseek
|
|
#undef __NR__newselect
|
|
#undef __NR_setresuid
|
|
#undef __NR_getresuid
|
|
#undef __NR_setresgid
|
|
#undef __NR_getresgid
|
|
#undef __NR_chown
|
|
#undef __NR_ugetrlimit
|
|
#undef __NR_mmap2
|
|
#undef __NR_truncate64
|
|
#undef __NR_ftruncate64
|
|
#undef __NR_stat64
|
|
#undef __NR_lstat64
|
|
#undef __NR_fstat64
|
|
#undef __NR_lchown32
|
|
#undef __NR_getuid32
|
|
#undef __NR_getgid32
|
|
#undef __NR_geteuid32
|
|
#undef __NR_getegid32
|
|
#undef __NR_setreuid32
|
|
#undef __NR_setregid32
|
|
#undef __NR_getgroups32
|
|
#undef __NR_setgroups32
|
|
#undef __NR_fchown32
|
|
#undef __NR_setresuid32
|
|
#undef __NR_getresuid32
|
|
#undef __NR_setresgid32
|
|
#undef __NR_getresgid32
|
|
#undef __NR_chown32
|
|
#undef __NR_setuid32
|
|
#undef __NR_setgid32
|
|
#undef __NR_setfsuid32
|
|
#undef __NR_setfsgid32
|
|
#undef __NR_fcntl64
|
|
#undef __NR_sendfile64
|
|
#undef __NR_fadvise64_64
|
|
|
|
#define __NR_select 142
|
|
#define __NR_getrlimit 191 /* SuS compliant getrlimit */
|
|
#define __NR_lchown 198
|
|
#define __NR_getuid 199
|
|
#define __NR_getgid 200
|
|
#define __NR_geteuid 201
|
|
#define __NR_getegid 202
|
|
#define __NR_setreuid 203
|
|
#define __NR_setregid 204
|
|
#define __NR_getgroups 205
|
|
#define __NR_setgroups 206
|
|
#define __NR_fchown 207
|
|
#define __NR_setresuid 208
|
|
#define __NR_getresuid 209
|
|
#define __NR_setresgid 210
|
|
#define __NR_getresgid 211
|
|
#define __NR_chown 212
|
|
#define __NR_setuid 213
|
|
#define __NR_setgid 214
|
|
#define __NR_setfsuid 215
|
|
#define __NR_setfsgid 216
|
|
|
|
#endif
|
|
|
|
/* user-visible error numbers are in the range -1 - -122: see <asm-s390/errno.h> */
|
|
|
|
#define __syscall_return(type, res) \
|
|
do { \
|
|
if ((unsigned long)(res) >= (unsigned long)(-125)) { \
|
|
errno = -(res); \
|
|
res = -1; \
|
|
} \
|
|
return (type) (res); \
|
|
} while (0)
|
|
|
|
#define _svc_clobber "1", "cc", "memory"
|
|
|
|
#define _syscall0(type,name) \
|
|
type name(void) { \
|
|
register long __svcres asm("2"); \
|
|
long __res; \
|
|
__asm__ __volatile__ ( \
|
|
" .if %1 < 256\n" \
|
|
" svc %b1\n" \
|
|
" .else\n" \
|
|
" la %%r1,%1\n" \
|
|
" svc 0\n" \
|
|
" .endif" \
|
|
: "=d" (__svcres) \
|
|
: "i" (__NR_##name) \
|
|
: _svc_clobber ); \
|
|
__res = __svcres; \
|
|
__syscall_return(type,__res); \
|
|
}
|
|
|
|
#define _syscall1(type,name,type1,arg1) \
|
|
type name(type1 arg1) { \
|
|
register type1 __arg1 asm("2") = arg1; \
|
|
register long __svcres asm("2"); \
|
|
long __res; \
|
|
__asm__ __volatile__ ( \
|
|
" .if %1 < 256\n" \
|
|
" svc %b1\n" \
|
|
" .else\n" \
|
|
" la %%r1,%1\n" \
|
|
" svc 0\n" \
|
|
" .endif" \
|
|
: "=d" (__svcres) \
|
|
: "i" (__NR_##name), \
|
|
"0" (__arg1) \
|
|
: _svc_clobber ); \
|
|
__res = __svcres; \
|
|
__syscall_return(type,__res); \
|
|
}
|
|
|
|
#define _syscall2(type,name,type1,arg1,type2,arg2) \
|
|
type name(type1 arg1, type2 arg2) { \
|
|
register type1 __arg1 asm("2") = arg1; \
|
|
register type2 __arg2 asm("3") = arg2; \
|
|
register long __svcres asm("2"); \
|
|
long __res; \
|
|
__asm__ __volatile__ ( \
|
|
" .if %1 < 256\n" \
|
|
" svc %b1\n" \
|
|
" .else\n" \
|
|
" la %%r1,%1\n" \
|
|
" svc 0\n" \
|
|
" .endif" \
|
|
: "=d" (__svcres) \
|
|
: "i" (__NR_##name), \
|
|
"0" (__arg1), \
|
|
"d" (__arg2) \
|
|
: _svc_clobber ); \
|
|
__res = __svcres; \
|
|
__syscall_return(type,__res); \
|
|
}
|
|
|
|
#define _syscall3(type,name,type1,arg1,type2,arg2,type3,arg3)\
|
|
type name(type1 arg1, type2 arg2, type3 arg3) { \
|
|
register type1 __arg1 asm("2") = arg1; \
|
|
register type2 __arg2 asm("3") = arg2; \
|
|
register type3 __arg3 asm("4") = arg3; \
|
|
register long __svcres asm("2"); \
|
|
long __res; \
|
|
__asm__ __volatile__ ( \
|
|
" .if %1 < 256\n" \
|
|
" svc %b1\n" \
|
|
" .else\n" \
|
|
" la %%r1,%1\n" \
|
|
" svc 0\n" \
|
|
" .endif" \
|
|
: "=d" (__svcres) \
|
|
: "i" (__NR_##name), \
|
|
"0" (__arg1), \
|
|
"d" (__arg2), \
|
|
"d" (__arg3) \
|
|
: _svc_clobber ); \
|
|
__res = __svcres; \
|
|
__syscall_return(type,__res); \
|
|
}
|
|
|
|
#define _syscall4(type,name,type1,arg1,type2,arg2,type3,arg3,\
|
|
type4,name4) \
|
|
type name(type1 arg1, type2 arg2, type3 arg3, type4 arg4) { \
|
|
register type1 __arg1 asm("2") = arg1; \
|
|
register type2 __arg2 asm("3") = arg2; \
|
|
register type3 __arg3 asm("4") = arg3; \
|
|
register type4 __arg4 asm("5") = arg4; \
|
|
register long __svcres asm("2"); \
|
|
long __res; \
|
|
__asm__ __volatile__ ( \
|
|
" .if %1 < 256\n" \
|
|
" svc %b1\n" \
|
|
" .else\n" \
|
|
" la %%r1,%1\n" \
|
|
" svc 0\n" \
|
|
" .endif" \
|
|
: "=d" (__svcres) \
|
|
: "i" (__NR_##name), \
|
|
"0" (__arg1), \
|
|
"d" (__arg2), \
|
|
"d" (__arg3), \
|
|
"d" (__arg4) \
|
|
: _svc_clobber ); \
|
|
__res = __svcres; \
|
|
__syscall_return(type,__res); \
|
|
}
|
|
|
|
#define _syscall5(type,name,type1,arg1,type2,arg2,type3,arg3,\
|
|
type4,name4,type5,name5) \
|
|
type name(type1 arg1, type2 arg2, type3 arg3, type4 arg4, \
|
|
type5 arg5) { \
|
|
register type1 __arg1 asm("2") = arg1; \
|
|
register type2 __arg2 asm("3") = arg2; \
|
|
register type3 __arg3 asm("4") = arg3; \
|
|
register type4 __arg4 asm("5") = arg4; \
|
|
register type5 __arg5 asm("6") = arg5; \
|
|
register long __svcres asm("2"); \
|
|
long __res; \
|
|
__asm__ __volatile__ ( \
|
|
" .if %1 < 256\n" \
|
|
" svc %b1\n" \
|
|
" .else\n" \
|
|
" la %%r1,%1\n" \
|
|
" svc 0\n" \
|
|
" .endif" \
|
|
: "=d" (__svcres) \
|
|
: "i" (__NR_##name), \
|
|
"0" (__arg1), \
|
|
"d" (__arg2), \
|
|
"d" (__arg3), \
|
|
"d" (__arg4), \
|
|
"d" (__arg5) \
|
|
: _svc_clobber ); \
|
|
__res = __svcres; \
|
|
__syscall_return(type,__res); \
|
|
}
|
|
|
|
#ifdef __KERNEL__
|
|
#define __ARCH_WANT_IPC_PARSE_VERSION
|
|
#define __ARCH_WANT_OLD_READDIR
|
|
#define __ARCH_WANT_SYS_ALARM
|
|
#define __ARCH_WANT_SYS_GETHOSTNAME
|
|
#define __ARCH_WANT_SYS_PAUSE
|
|
#define __ARCH_WANT_SYS_SIGNAL
|
|
#define __ARCH_WANT_SYS_UTIME
|
|
#define __ARCH_WANT_SYS_SOCKETCALL
|
|
#define __ARCH_WANT_SYS_FADVISE64
|
|
#define __ARCH_WANT_SYS_GETPGRP
|
|
#define __ARCH_WANT_SYS_LLSEEK
|
|
#define __ARCH_WANT_SYS_NICE
|
|
#define __ARCH_WANT_SYS_OLD_GETRLIMIT
|
|
#define __ARCH_WANT_SYS_OLDUMOUNT
|
|
#define __ARCH_WANT_SYS_SIGPENDING
|
|
#define __ARCH_WANT_SYS_SIGPROCMASK
|
|
#define __ARCH_WANT_SYS_RT_SIGACTION
|
|
# ifdef CONFIG_ARCH_S390_31
|
|
# define __ARCH_WANT_STAT64
|
|
# define __ARCH_WANT_SYS_TIME
|
|
# endif
|
|
# define __ARCH_WANT_COMPAT_SYS_TIME
|
|
#endif
|
|
|
|
#ifdef __KERNEL_SYSCALLS__
|
|
|
|
#include <linux/config.h>
|
|
#include <linux/compiler.h>
|
|
#include <linux/types.h>
|
|
#include <asm/ptrace.h>
|
|
#include <asm/stat.h>
|
|
#include <linux/syscalls.h>
|
|
|
|
/*
|
|
* we need this inline - forking from kernel space will result
|
|
* in NO COPY ON WRITE (!!!), until an execve is executed. This
|
|
* is no problem, but for the stack. This is handled by not letting
|
|
* main() use the stack at all after fork(). Thus, no function
|
|
* calls - which means inline code for fork too, as otherwise we
|
|
* would use the stack upon exit from 'fork()'.
|
|
*
|
|
* Actually only pause and fork are needed inline, so that there
|
|
* won't be any messing with the stack from main(), but we define
|
|
* some others too.
|
|
*/
|
|
#define __NR__exit __NR_exit
|
|
static inline _syscall0(pid_t,setsid)
|
|
static inline _syscall3(int,write,int,fd,const char *,buf,off_t,count)
|
|
static inline _syscall3(int,read,int,fd,char *,buf,off_t,count)
|
|
static inline _syscall3(off_t,lseek,int,fd,off_t,offset,int,count)
|
|
static inline _syscall1(int,dup,int,fd)
|
|
static inline _syscall3(int,execve,const char *,file,char **,argv,char **,envp)
|
|
static inline _syscall3(int,open,const char *,file,int,flag,int,mode)
|
|
static inline _syscall1(int,close,int,fd)
|
|
static inline _syscall2(long,stat,char *,filename,struct stat *,statbuf)
|
|
|
|
static inline pid_t waitpid(int pid, int *wait_stat, int flags)
|
|
{
|
|
return sys_wait4(pid, wait_stat, flags, NULL);
|
|
}
|
|
struct mmap_arg_struct;
|
|
asmlinkage long sys_mmap2(struct mmap_arg_struct __user *arg);
|
|
|
|
asmlinkage long sys_execve(struct pt_regs regs);
|
|
asmlinkage long sys_clone(struct pt_regs regs);
|
|
asmlinkage long sys_fork(struct pt_regs regs);
|
|
asmlinkage long sys_vfork(struct pt_regs regs);
|
|
asmlinkage long sys_pipe(unsigned long __user *fildes);
|
|
asmlinkage long sys_ptrace(long request, long pid, long addr, long data);
|
|
struct sigaction;
|
|
asmlinkage long sys_rt_sigaction(int sig,
|
|
const struct sigaction __user *act,
|
|
struct sigaction __user *oact,
|
|
size_t sigsetsize);
|
|
|
|
#endif
|
|
|
|
/*
|
|
* "Conditional" syscalls
|
|
*
|
|
* What we want is __attribute__((weak,alias("sys_ni_syscall"))),
|
|
* but it doesn't work on all toolchains, so we just do it by hand
|
|
*/
|
|
#define cond_syscall(x) asm(".weak\t" #x "\n\t.set\t" #x ",sys_ni_syscall")
|
|
|
|
#endif /* _ASM_S390_UNISTD_H_ */
|