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#include <sys/syscall.h>
#ifdef __STDC__
#define SYS(X) SYS_##X
#ifdef __ELF__
#define NAME(X) machdep_sys_##X
#else
#define NAME(X) _machdep_sys_##X
#endif
#else
#define SYS(X) SYS_/**/X
#ifdef __ELF__
#define NAME(X) machdep_sys_/**/X
#else
#define NAME(X) _machdep_sys_/**/X
#endif
#endif
#ifdef __ELF__
#define END(X) 5: ; .type NAME(X),@function ; .size NAME(X),5b - NAME(X)
#define KERNCALL int $0x80
#else
#define END(X)
#define KERNCALL .byte 0x9a; .long 0; .word 7;
#endif
#define SYSCALL(x) \
.globl NAME(x); \
\
NAME(x):; \
movl $(SYS(x)), %eax; \
KERNCALL; \
jb 1b; \
ret; \
END(x)
/*
* Initial asm stuff for all functions.
*/
.text
.align 2
/* ==========================================================================
* error code for all syscalls. The error value is returned as the negative
* of the errno value.
*/
1:
neg %eax
ret
#define XSYSCALL(NAME) SYSCALL(NAME)
XSYSCALL(SYSCALL_NAME)
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