#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)