459 строки
15 KiB
C
459 строки
15 KiB
C
|
/*
|
||
|
|
* include/asm-v850/unistd.h -- System call numbers and invocation mechanism
|
||
|
|
*
|
||
|
|
* Copyright (C) 2001,02,03,04 NEC Electronics Corporation
|
||
|
|
* Copyright (C) 2001,02,03,04 Miles Bader <miles@gnu.org>
|
||
|
|
*
|
||
|
|
* This file is subject to the terms and conditions of the GNU General
|
||
|
|
* Public License. See the file COPYING in the main directory of this
|
||
|
|
* archive for more details.
|
||
|
|
*
|
||
|
|
* Written by Miles Bader <miles@gnu.org>
|
||
|
|
*/
|
||
|
|
|
||
|
|
#ifndef __V850_UNISTD_H__
|
||
|
|
#define __V850_UNISTD_H__
|
||
|
|
|
||
|
|
#include <asm/clinkage.h>
|
||
|
|
|
||
|
|
#define __NR_restart_syscall 0
|
||
|
|
#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_chown 16
|
||
|
|
#define __NR_break 17
|
||
|
|
#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_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_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_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_ugetrlimit 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_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_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_vhangup 111
|
||
|
|
#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_cacheflush 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_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_pread 180
|
||
|
|
#define __NR_pwrite 181
|
||
|
|
#define __NR_lchown 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 /* some people actually want streams */
|
||
|
|
#define __NR_putpmsg 189 /* some people actually want streams */
|
||
|
|
#define __NR_vfork 190
|
||
|
|
#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_fcntl64 198
|
||
|
|
#define __NR_getdents64 199
|
||
|
|
#define __NR_pivot_root 200
|
||
|
|
#define __NR_gettid 201
|
||
|
|
#define __NR_tkill 202
|
||
|
|
|
||
|
|
|
||
|
|
/* Syscall protocol:
|
||
|
|
Syscall number in r12, args in r6-r9, r13-r14
|
||
|
|
Return value in r10
|
||
|
|
Trap 0 for `short' syscalls, where all the args can fit in function
|
||
|
|
call argument registers, and trap 1 when there are additional args in
|
||
|
|
r13-r14. */
|
||
|
|
|
||
|
|
#define SYSCALL_NUM "r12"
|
||
|
|
#define SYSCALL_ARG0 "r6"
|
||
|
|
#define SYSCALL_ARG1 "r7"
|
||
|
|
#define SYSCALL_ARG2 "r8"
|
||
|
|
#define SYSCALL_ARG3 "r9"
|
||
|
|
#define SYSCALL_ARG4 "r13"
|
||
|
|
#define SYSCALL_ARG5 "r14"
|
||
|
|
#define SYSCALL_RET "r10"
|
||
|
|
|
||
|
|
#define SYSCALL_SHORT_TRAP "0"
|
||
|
|
#define SYSCALL_LONG_TRAP "1"
|
||
|
|
|
||
|
|
/* Registers clobbered by any syscall. This _doesn't_ include the syscall
|
||
|
|
number (r12) or the `extended arg' registers (r13, r14), even though
|
||
|
|
they are actually clobbered too (this is because gcc's `asm' statement
|
||
|
|
doesn't allow a clobber to be used as an input or output). */
|
||
|
|
#define SYSCALL_CLOBBERS "r1", "r5", "r11", "r15", "r16", \
|
||
|
|
"r17", "r18", "r19"
|
||
|
|
|
||
|
|
/* Registers clobbered by a `short' syscall. This includes all clobbers
|
||
|
|
except the syscall number (r12). */
|
||
|
|
#define SYSCALL_SHORT_CLOBBERS SYSCALL_CLOBBERS, "r13", "r14"
|
||
|
|
|
||
|
|
|
||
|
|
/* User programs sometimes end up including this header file
|
||
|
|
(indirectly, via uClibc header files), so I'm a bit nervous just
|
||
|
|
including <linux/compiler.h>. */
|
||
|
|
|
||
|
|
#define __syscall_return(type, res) \
|
||
|
|
do { \
|
||
|
|
/* user-visible error numbers are in the range -1 - -124: \
|
||
|
|
see <asm-v850/errno.h> */ \
|
||
|
|
if (__builtin_expect ((unsigned long)(res) >= (unsigned long)(-125), 0)) { \
|
||
|
|
errno = -(res); \
|
||
|
|
res = -1; \
|
||
|
|
} \
|
||
|
|
return (type) (res); \
|
||
|
|
} while (0)
|
||
|
|
|
||
|
|
|
||
|
|
#define _syscall0(type, name) \
|
||
|
|
type name (void) \
|
||
|
|
{ \
|
||
|
|
register unsigned long __syscall __asm__ (SYSCALL_NUM) = __NR_##name; \
|
||
|
|
register unsigned long __ret __asm__ (SYSCALL_RET); \
|
||
|
|
__asm__ __volatile__ ("trap " SYSCALL_SHORT_TRAP \
|
||
|
|
: "=r" (__ret), "=r" (__syscall) \
|
||
|
|
: "1" (__syscall) \
|
||
|
|
: SYSCALL_SHORT_CLOBBERS); \
|
||
|
|
__syscall_return (type, __ret); \
|
||
|
|
}
|
||
|
|
|
||
|
|
#define _syscall1(type, name, atype, a) \
|
||
|
|
type name (atype a) \
|
||
|
|
{ \
|
||
|
|
register atype __a __asm__ (SYSCALL_ARG0) = a; \
|
||
|
|
register unsigned long __syscall __asm__ (SYSCALL_NUM) = __NR_##name; \
|
||
|
|
register unsigned long __ret __asm__ (SYSCALL_RET); \
|
||
|
|
__asm__ __volatile__ ("trap " SYSCALL_SHORT_TRAP \
|
||
|
|
: "=r" (__ret), "=r" (__syscall) \
|
||
|
|
: "1" (__syscall), "r" (__a) \
|
||
|
|
: SYSCALL_SHORT_CLOBBERS); \
|
||
|
|
__syscall_return (type, __ret); \
|
||
|
|
}
|
||
|
|
|
||
|
|
#define _syscall2(type, name, atype, a, btype, b) \
|
||
|
|
type name (atype a, btype b) \
|
||
|
|
{ \
|
||
|
|
register atype __a __asm__ (SYSCALL_ARG0) = a; \
|
||
|
|
register btype __b __asm__ (SYSCALL_ARG1) = b; \
|
||
|
|
register unsigned long __syscall __asm__ (SYSCALL_NUM) = __NR_##name; \
|
||
|
|
register unsigned long __ret __asm__ (SYSCALL_RET); \
|
||
|
|
__asm__ __volatile__ ("trap " SYSCALL_SHORT_TRAP \
|
||
|
|
: "=r" (__ret), "=r" (__syscall) \
|
||
|
|
: "1" (__syscall), "r" (__a), "r" (__b) \
|
||
|
|
: SYSCALL_SHORT_CLOBBERS); \
|
||
|
|
__syscall_return (type, __ret); \
|
||
|
|
}
|
||
|
|
|
||
|
|
#define _syscall3(type, name, atype, a, btype, b, ctype, c) \
|
||
|
|
type name (atype a, btype b, ctype c) \
|
||
|
|
{ \
|
||
|
|
register atype __a __asm__ (SYSCALL_ARG0) = a; \
|
||
|
|
register btype __b __asm__ (SYSCALL_ARG1) = b; \
|
||
|
|
register ctype __c __asm__ (SYSCALL_ARG2) = c; \
|
||
|
|
register unsigned long __syscall __asm__ (SYSCALL_NUM) = __NR_##name; \
|
||
|
|
register unsigned long __ret __asm__ (SYSCALL_RET); \
|
||
|
|
__asm__ __volatile__ ("trap " SYSCALL_SHORT_TRAP \
|
||
|
|
: "=r" (__ret), "=r" (__syscall) \
|
||
|
|
: "1" (__syscall), "r" (__a), "r" (__b), "r" (__c) \
|
||
|
|
: SYSCALL_SHORT_CLOBBERS); \
|
||
|
|
__syscall_return (type, __ret); \
|
||
|
|
}
|
||
|
|
|
||
|
|
#define _syscall4(type, name, atype, a, btype, b, ctype, c, dtype, d) \
|
||
|
|
type name (atype a, btype b, ctype c, dtype d) \
|
||
|
|
{ \
|
||
|
|
register atype __a __asm__ (SYSCALL_ARG0) = a; \
|
||
|
|
register btype __b __asm__ (SYSCALL_ARG1) = b; \
|
||
|
|
register ctype __c __asm__ (SYSCALL_ARG2) = c; \
|
||
|
|
register dtype __d __asm__ (SYSCALL_ARG3) = d; \
|
||
|
|
register unsigned long __syscall __asm__ (SYSCALL_NUM) = __NR_##name; \
|
||
|
|
register unsigned long __ret __asm__ (SYSCALL_RET); \
|
||
|
|
__asm__ __volatile__ ("trap " SYSCALL_SHORT_TRAP \
|
||
|
|
: "=r" (__ret), "=r" (__syscall) \
|
||
|
|
: "1" (__syscall), \
|
||
|
|
"r" (__a), "r" (__b), "r" (__c), "r" (__d) \
|
||
|
|
: SYSCALL_SHORT_CLOBBERS); \
|
||
|
|
__syscall_return (type, __ret); \
|
||
|
|
}
|
||
|
|
|
||
|
|
#define _syscall5(type, name, atype, a, btype, b, ctype, c, dtype, d, etype,e)\
|
||
|
|
type name (atype a, btype b, ctype c, dtype d, etype e) \
|
||
|
|
{ \
|
||
|
|
register atype __a __asm__ (SYSCALL_ARG0) = a; \
|
||
|
|
register btype __b __asm__ (SYSCALL_ARG1) = b; \
|
||
|
|
register ctype __c __asm__ (SYSCALL_ARG2) = c; \
|
||
|
|
register dtype __d __asm__ (SYSCALL_ARG3) = d; \
|
||
|
|
register etype __e __asm__ (SYSCALL_ARG4) = e; \
|
||
|
|
register unsigned long __syscall __asm__ (SYSCALL_NUM) = __NR_##name; \
|
||
|
|
register unsigned long __ret __asm__ (SYSCALL_RET); \
|
||
|
|
__asm__ __volatile__ ("trap " SYSCALL_LONG_TRAP \
|
||
|
|
: "=r" (__ret), "=r" (__syscall), "=r" (__e) \
|
||
|
|
: "1" (__syscall), \
|
||
|
|
"r" (__a), "r" (__b), "r" (__c), "r" (__d), "2" (__e) \
|
||
|
|
: SYSCALL_CLOBBERS); \
|
||
|
|
__syscall_return (type, __ret); \
|
||
|
|
}
|
||
|
|
|
||
|
|
#define __SYSCALL6_TRAP(syscall, ret, a, b, c, d, e, f) \
|
||
|
|
__asm__ __volatile__ ("trap " SYSCALL_LONG_TRAP \
|
||
|
|
: "=r" (ret), "=r" (syscall), \
|
||
|
|
"=r" (e), "=r" (f) \
|
||
|
|
: "1" (syscall), \
|
||
|
|
"r" (a), "r" (b), "r" (c), "r" (d), \
|
||
|
|
"2" (e), "3" (f) \
|
||
|
|
: SYSCALL_CLOBBERS);
|
||
|
|
|
||
|
|
#define _syscall6(type, name, atype, a, btype, b, ctype, c, dtype, d, etype, e, ftype, f) \
|
||
|
|
type name (atype a, btype b, ctype c, dtype d, etype e, ftype f) \
|
||
|
|
{ \
|
||
|
|
register atype __a __asm__ (SYSCALL_ARG0) = a; \
|
||
|
|
register btype __b __asm__ (SYSCALL_ARG1) = b; \
|
||
|
|
register ctype __c __asm__ (SYSCALL_ARG2) = c; \
|
||
|
|
register dtype __d __asm__ (SYSCALL_ARG3) = d; \
|
||
|
|
register etype __e __asm__ (SYSCALL_ARG4) = e; \
|
||
|
|
register etype __f __asm__ (SYSCALL_ARG5) = f; \
|
||
|
|
register unsigned long __syscall __asm__ (SYSCALL_NUM) = __NR_##name; \
|
||
|
|
register unsigned long __ret __asm__ (SYSCALL_RET); \
|
||
|
|
__SYSCALL6_TRAP(__syscall, __ret, __a, __b, __c, __d, __e, __f); \
|
||
|
|
__syscall_return (type, __ret); \
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
#ifdef __KERNEL__
|
||
|
|
#define __ARCH_WANT_IPC_PARSE_VERSION
|
||
|
|
#define __ARCH_WANT_OLD_READDIR
|
||
|
|
#define __ARCH_WANT_STAT64
|
||
|
|
#define __ARCH_WANT_SYS_ALARM
|
||
|
|
#define __ARCH_WANT_SYS_GETHOSTNAME
|
||
|
|
#define __ARCH_WANT_SYS_PAUSE
|
||
|
|
#define __ARCH_WANT_SYS_SGETMASK
|
||
|
|
#define __ARCH_WANT_SYS_SIGNAL
|
||
|
|
#define __ARCH_WANT_SYS_TIME
|
||
|
|
#define __ARCH_WANT_SYS_UTIME
|
||
|
|
#define __ARCH_WANT_SYS_WAITPID
|
||
|
|
#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_OLDUMOUNT
|
||
|
|
#define __ARCH_WANT_SYS_SIGPENDING
|
||
|
|
#define __ARCH_WANT_SYS_SIGPROCMASK
|
||
|
|
#define __ARCH_WANT_SYS_RT_SIGACTION
|
||
|
|
#endif
|
||
|
|
|
||
|
|
#ifdef __KERNEL_SYSCALLS__
|
||
|
|
|
||
|
|
#include <linux/compiler.h>
|
||
|
|
#include <linux/types.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
|
||
|
|
extern inline _syscall0(pid_t,setsid)
|
||
|
|
extern inline _syscall3(int,write,int,fd,const char *,buf,off_t,count)
|
||
|
|
extern inline _syscall3(int,read,int,fd,char *,buf,off_t,count)
|
||
|
|
extern inline _syscall3(off_t,lseek,int,fd,off_t,offset,int,count)
|
||
|
|
extern inline _syscall1(int,dup,int,fd)
|
||
|
|
extern inline _syscall3(int,execve,const char *,file,char **,argv,char **,envp)
|
||
|
|
extern inline _syscall3(int,open,const char *,file,int,flag,int,mode)
|
||
|
|
extern inline _syscall1(int,close,int,fd)
|
||
|
|
extern inline _syscall1(int,_exit,int,exitcode)
|
||
|
|
extern inline _syscall3(pid_t,waitpid,pid_t,pid,int *,wait_stat,int,options)
|
||
|
|
|
||
|
|
extern inline pid_t wait(int * wait_stat)
|
||
|
|
{
|
||
|
|
return waitpid (-1, wait_stat, 0);
|
||
|
|
}
|
||
|
|
|
||
|
|
unsigned long sys_mmap(unsigned long addr, size_t len,
|
||
|
|
unsigned long prot, unsigned long flags,
|
||
|
|
unsigned long fd, off_t offset);
|
||
|
|
unsigned long sys_mmap2(unsigned long addr, size_t len,
|
||
|
|
unsigned long prot, unsigned long flags,
|
||
|
|
unsigned long fd, unsigned long pgoff);
|
||
|
|
struct pt_regs;
|
||
|
|
int sys_execve (char *name, char **argv, char **envp, struct pt_regs *regs);
|
||
|
|
int sys_pipe (int *fildes);
|
||
|
|
struct sigaction;
|
||
|
|
asmlinkage long sys_rt_sigaction(int sig,
|
||
|
|
const struct sigaction __user *act,
|
||
|
|
struct sigaction __user *oact,
|
||
|
|
size_t sigsetsize);
|
||
|
|
|
||
|
|
#endif
|
||
|
|
|
||
|
|
/*
|
||
|
|
* "Conditional" syscalls
|
||
|
|
*/
|
||
|
|
#define cond_syscall(name) \
|
||
|
|
asm (".weak\t" C_SYMBOL_STRING(name) ";" \
|
||
|
|
".set\t" C_SYMBOL_STRING(name) "," C_SYMBOL_STRING(sys_ni_syscall))
|
||
|
|
#if 0
|
||
|
|
/* This doesn't work if there's a function prototype for NAME visible,
|
||
|
|
because the argument types probably won't match. */
|
||
|
|
#define cond_syscall(name) \
|
||
|
|
void name (void) __attribute__ ((weak, alias ("sys_ni_syscall")));
|
||
|
|
#endif
|
||
|
|
|
||
|
|
#endif /* __V850_UNISTD_H__ */
|