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/*
* BK Id: SCCS/s.unistd.h 1.11 10/18/01 17:29:53 trini
*/
#ifndef _ASM_PPC_UNISTD_H_
#define _ASM_PPC_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_waitpid 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_break 17
#define __NR_oldstat 18
#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_oldfstat 28
#define __NR_pause 29
#define __NR_utime 30
#define __NR_stty 31
#define __NR_gtty 32
#define __NR_access 33
#define __NR_nice 34
#define __NR_ftime 35
#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_prof 44
#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_lock 53
#define __NR_ioctl 54
#define __NR_fcntl 55
#define __NR_mpx 56
#define __NR_setpgid 57
#define __NR_ulimit 58
#define __NR_oldolduname 59
#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_sgetmask 68
#define __NR_ssetmask 69
#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_select 82
#define __NR_symlink 83
#define __NR_oldlstat 84
#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_profil 98
#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_olduname 109
#define __NR_iopl 110
#define __NR_vhangup 111
#define __NR_idle 112
#define __NR_vm86 113
#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_modify_ldt 123
#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 166
#define __NR_poll 167
#define __NR_nfsservctl 168
#define __NR_setresgid 169
#define __NR_getresgid 170
#define __NR_prctl 171
#define __NR_rt_sigreturn 172
#define __NR_rt_sigaction 173
#define __NR_rt_sigprocmask 174
#define __NR_rt_sigpending 175
#define __NR_rt_sigtimedwait 176
#define __NR_rt_sigqueueinfo 177
#define __NR_rt_sigsuspend 178
#define __NR_pread 179
#define __NR_pwrite 180
#define __NR_chown 181
#define __NR_getcwd 182
#define __NR_capget 183
#define __NR_capset 184
#define __NR_sigaltstack 185
#define __NR_sendfile 186
#define __NR_getpmsg 187 /* some people actually want streams */
#define __NR_putpmsg 188 /* some people actually want streams */
#define __NR_vfork 189
#define __NR_ugetrlimit 190 /* SuS compliant getrlimit */
#define __NR_readahead 191
#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_pciconfig_read 198
#define __NR_pciconfig_write 199
#define __NR_pciconfig_iobase 200
#define __NR_multiplexer 201
#define __NR_getdents64 202
#define __NR_pivot_root 203
#define __NR_fcntl64 204
#define __NR_madvise 205
#define __NR_mincore 206
#define __NR_gettid 207
#define __NR(n) #n
#define __syscall_return(type) \
return (__sc_err & 0x10000000 ? errno = __sc_ret, __sc_ret = -1 : 0), \
(type) __sc_ret
#define __syscall_clobbers \
"r4", "r5", "r6", "r7", "r8", "r9", "r10", "r11", "r12"
#define _syscall0(type,name) \
type name(void) \
{ \
unsigned long __sc_ret, __sc_err; \
{ \
register unsigned long __sc_0 __asm__ ("r0"); \
register unsigned long __sc_3 __asm__ ("r3"); \
\
__sc_0 = __NR_##name; \
__asm__ __volatile__ \
("sc \n\t" \
"mfcr %1 " \
: "=&r" (__sc_3), "=&r" (__sc_0) \
: "0" (__sc_3), "1" (__sc_0) \
: __syscall_clobbers); \
__sc_ret = __sc_3; \
__sc_err = __sc_0; \
} \
__syscall_return (type); \
}
#define _syscall1(type,name,type1,arg1) \
type name(type1 arg1) \
{ \
unsigned long __sc_ret, __sc_err; \
{ \
register unsigned long __sc_0 __asm__ ("r0"); \
register unsigned long __sc_3 __asm__ ("r3"); \
\
__sc_3 = (unsigned long) (arg1); \
__sc_0 = __NR_##name; \
__asm__ __volatile__ \
("sc \n\t" \
"mfcr %1 " \
: "=&r" (__sc_3), "=&r" (__sc_0) \
: "0" (__sc_3), "1" (__sc_0) \
: __syscall_clobbers); \
__sc_ret = __sc_3; \
__sc_err = __sc_0; \
} \
__syscall_return (type); \
}
#define _syscall2(type,name,type1,arg1,type2,arg2) \
type name(type1 arg1, type2 arg2) \
{ \
unsigned long __sc_ret, __sc_err; \
{ \
register unsigned long __sc_0 __asm__ ("r0"); \
register unsigned long __sc_3 __asm__ ("r3"); \
register unsigned long __sc_4 __asm__ ("r4"); \
\
__sc_3 = (unsigned long) (arg1); \
__sc_4 = (unsigned long) (arg2); \
__sc_0 = __NR_##name; \
__asm__ __volatile__ \
("sc \n\t" \
"mfcr %1 " \
: "=&r" (__sc_3), "=&r" (__sc_0) \
: "0" (__sc_3), "1" (__sc_0), \
"r" (__sc_4) \
: __syscall_clobbers); \
__sc_ret = __sc_3; \
__sc_err = __sc_0; \
} \
__syscall_return (type); \
}
#define _syscall3(type,name,type1,arg1,type2,arg2,type3,arg3) \
type name(type1 arg1, type2 arg2, type3 arg3) \
{ \
unsigned long __sc_ret, __sc_err; \
{ \
register unsigned long __sc_0 __asm__ ("r0"); \
register unsigned long __sc_3 __asm__ ("r3"); \
register unsigned long __sc_4 __asm__ ("r4"); \
register unsigned long __sc_5 __asm__ ("r5"); \
\
__sc_3 = (unsigned long) (arg1); \
__sc_4 = (unsigned long) (arg2); \
__sc_5 = (unsigned long) (arg3); \
__sc_0 = __NR_##name; \
__asm__ __volatile__ \
("sc \n\t" \
"mfcr %1 " \
: "=&r" (__sc_3), "=&r" (__sc_0) \
: "0" (__sc_3), "1" (__sc_0), \
"r" (__sc_4), \
"r" (__sc_5) \
: __syscall_clobbers); \
__sc_ret = __sc_3; \
__sc_err = __sc_0; \
} \
__syscall_return (type); \
}
#define _syscall4(type,name,type1,arg1,type2,arg2,type3,arg3,type4,arg4) \
type name(type1 arg1, type2 arg2, type3 arg3, type4 arg4) \
{ \
unsigned long __sc_ret, __sc_err; \
{ \
register unsigned long __sc_0 __asm__ ("r0"); \
register unsigned long __sc_3 __asm__ ("r3"); \
register unsigned long __sc_4 __asm__ ("r4"); \
register unsigned long __sc_5 __asm__ ("r5"); \
register unsigned long __sc_6 __asm__ ("r6"); \
\
__sc_3 = (unsigned long) (arg1); \
__sc_4 = (unsigned long) (arg2); \
__sc_5 = (unsigned long) (arg3); \
__sc_6 = (unsigned long) (arg4); \
__sc_0 = __NR_##name; \
__asm__ __volatile__ \
("sc \n\t" \
"mfcr %1 " \
: "=&r" (__sc_3), "=&r" (__sc_0) \
: "0" (__sc_3), "1" (__sc_0), \
"r" (__sc_4), \
"r" (__sc_5), \
"r" (__sc_6) \
: __syscall_clobbers); \
__sc_ret = __sc_3; \
__sc_err = __sc_0; \
} \
__syscall_return (type); \
}
#define _syscall5(type,name,type1,arg1,type2,arg2,type3,arg3,type4,arg4,type5,arg5) \
type name(type1 arg1, type2 arg2, type3 arg3, type4 arg4, type5 arg5) \
{ \
unsigned long __sc_ret, __sc_err; \
{ \
register unsigned long __sc_0 __asm__ ("r0"); \
register unsigned long __sc_3 __asm__ ("r3"); \
register unsigned long __sc_4 __asm__ ("r4"); \
register unsigned long __sc_5 __asm__ ("r5"); \
register unsigned long __sc_6 __asm__ ("r6"); \
register unsigned long __sc_7 __asm__ ("r7"); \
\
__sc_3 = (unsigned long) (arg1); \
__sc_4 = (unsigned long) (arg2); \
__sc_5 = (unsigned long) (arg3); \
__sc_6 = (unsigned long) (arg4); \
__sc_7 = (unsigned long) (arg5); \
__sc_0 = __NR_##name; \
__asm__ __volatile__ \
("sc \n\t" \
"mfcr %1 " \
: "=&r" (__sc_3), "=&r" (__sc_0) \
: "0" (__sc_3), "1" (__sc_0), \
"r" (__sc_4), \
"r" (__sc_5), \
"r" (__sc_6), \
"r" (__sc_7) \
: __syscall_clobbers); \
__sc_ret = __sc_3; \
__sc_err = __sc_0; \
} \
__syscall_return (type); \
}
#ifdef __KERNEL_SYSCALLS__
/*
* Forking from kernel space will result in the child getting a new,
* empty kernel stack area. Thus the child cannot access automatic
* variables set in the parent unless they are in registers, and the
* procedure where the fork was done cannot return to its caller in
* the child.
*/
/*
* System call prototypes.
*/
#define __NR__exit __NR_exit
static inline _syscall0(int,pause)
static inline _syscall0(int,sync)
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 _syscall1(int,_exit,int,exitcode)
static inline _syscall3(pid_t,waitpid,pid_t,pid,int *,wait_stat,int,options)
static inline _syscall1(int,delete_module,const char *,name)
static inline pid_t wait(int * wait_stat)
{
return waitpid(-1,wait_stat,0);
}
#endif /* __KERNEL_SYSCALLS__ */
#endif /* _ASM_PPC_UNISTD_H_ */
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