syscall-template-i386-bsdi-2.0.S
上传用户:tsgydb
上传日期:2007-04-14
资源大小:10674k
文件大小:1k
源码类别:
MySQL数据库
开发平台:
Visual C++
- #include <sys/syscall.h>
- #ifdef __STDC__
- #define SYSCALL(x)
- .globl _machdep_sys_##x##;
- _machdep_sys_##x##:;
- movl $(SYS_##x##), %eax;
- .byte 0x9a; .long 0; .word 7;
- jb 1b;
- ret;
- #else
- #define SYSCALL(x)
- .globl _machdep_sys_/**/x/**/;
- _machdep_sys_/**/x/**/:;
- movl $(SYS_/**/x/**/), %eax;
- .byte 0x9a; .long 0; .word 7;
- jb 1b;
- ret;
- #endif
- /*
- * 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)