apio
d93a4062a2
That function is meant more for user programs, and should still be rarely used, since it's not portable. Instead, we already know the number of arguments. We just call __lc_fast_syscallN, which also sets errno.
70 lines
2.7 KiB
C
70 lines
2.7 KiB
C
#ifndef _LUNA_SYSCALL_H
|
|
#define _LUNA_SYSCALL_H
|
|
|
|
#include <bits/error.h>
|
|
|
|
typedef unsigned long sysarg_t;
|
|
|
|
#ifdef __cplusplus
|
|
extern "C"
|
|
{
|
|
#endif
|
|
|
|
long __luna_syscall0(long sys_num);
|
|
long __luna_syscall1(long sys_num, sysarg_t arg0);
|
|
long __luna_syscall2(long sys_num, sysarg_t arg0, sysarg_t arg1);
|
|
long __luna_syscall3(long sys_num, sysarg_t arg0, sysarg_t arg1, sysarg_t arg2);
|
|
long __luna_syscall4(long sys_num, sysarg_t arg0, sysarg_t arg1, sysarg_t arg2, sysarg_t arg3);
|
|
long __luna_syscall5(long sys_num, sysarg_t arg0, sysarg_t arg1, sysarg_t arg2, sysarg_t arg3, sysarg_t arg4);
|
|
|
|
inline long __fast_syscall0(long number)
|
|
{
|
|
long result = __luna_syscall0(number);
|
|
_RETURN_WITH_ERRNO(result, long);
|
|
}
|
|
|
|
inline long __fast_syscall1(long number, sysarg_t arg0)
|
|
{
|
|
long result = __luna_syscall1(number, arg0);
|
|
_RETURN_WITH_ERRNO(result, long);
|
|
}
|
|
|
|
inline long __fast_syscall2(long number, sysarg_t arg0, sysarg_t arg1)
|
|
{
|
|
long result = __luna_syscall2(number, arg0, arg1);
|
|
_RETURN_WITH_ERRNO(result, long);
|
|
}
|
|
|
|
inline long __fast_syscall3(long number, sysarg_t arg0, sysarg_t arg1, sysarg_t arg2)
|
|
{
|
|
long result = __luna_syscall3(number, arg0, arg1, arg2);
|
|
_RETURN_WITH_ERRNO(result, long);
|
|
}
|
|
|
|
inline long __fast_syscall4(long number, sysarg_t arg0, sysarg_t arg1, sysarg_t arg2, sysarg_t arg3)
|
|
{
|
|
long result = __luna_syscall4(number, arg0, arg1, arg2, arg3);
|
|
_RETURN_WITH_ERRNO(result, long);
|
|
}
|
|
|
|
inline long __fast_syscall5(long number, sysarg_t arg0, sysarg_t arg1, sysarg_t arg2, sysarg_t arg3, sysarg_t arg4)
|
|
{
|
|
long result = __luna_syscall5(number, arg0, arg1, arg2, arg3, arg4);
|
|
_RETURN_WITH_ERRNO(result, long);
|
|
}
|
|
|
|
#define __lc_fast_syscall0(number) __fast_syscall0(number)
|
|
#define __lc_fast_syscall1(number, arg0) __fast_syscall1(number, (sysarg_t)arg0)
|
|
#define __lc_fast_syscall2(number, arg0, arg1) __fast_syscall2(number, (sysarg_t)arg0, (sysarg_t)arg1)
|
|
#define __lc_fast_syscall3(number, arg0, arg1, arg2) \
|
|
__fast_syscall3(number, (sysarg_t)arg0, (sysarg_t)arg1, (sysarg_t)arg2)
|
|
#define __lc_fast_syscall4(number, arg0, arg1, arg2, arg3) \
|
|
__fast_syscall4(number, (sysarg_t)arg0, (sysarg_t)arg1, (sysarg_t)arg2, (sysarg_t)arg3)
|
|
#define __lc_fast_syscall5(number, arg0, arg1, arg2, arg3, arg4) \
|
|
__fast_syscall5(number, (sysarg_t)arg0, (sysarg_t)arg1, (sysarg_t)arg2, (sysarg_t)arg3, (sysarg_t)arg4)
|
|
|
|
#ifdef __cplusplus
|
|
}
|
|
#endif
|
|
|
|
#endif |