diff options
Diffstat (limited to 'libaio-0.3.109/src/syscall-i386.h')
| -rw-r--r-- | libaio-0.3.109/src/syscall-i386.h | 72 |
1 files changed, 72 insertions, 0 deletions
diff --git a/libaio-0.3.109/src/syscall-i386.h b/libaio-0.3.109/src/syscall-i386.h new file mode 100644 index 0000000..9576975 --- /dev/null +++ b/libaio-0.3.109/src/syscall-i386.h @@ -0,0 +1,72 @@ +#define __NR_io_setup 245 +#define __NR_io_destroy 246 +#define __NR_io_getevents 247 +#define __NR_io_submit 248 +#define __NR_io_cancel 249 + +#define io_syscall1(type,fname,sname,type1,arg1) \ +type fname(type1 arg1) \ +{ \ +long __res; \ +__asm__ volatile ("xchgl %%edi,%%ebx\n" \ + "int $0x80\n" \ + "xchgl %%edi,%%ebx" \ + : "=a" (__res) \ + : "0" (__NR_##sname),"D" ((long)(arg1))); \ +return __res; \ +} + +#define io_syscall2(type,fname,sname,type1,arg1,type2,arg2) \ +type fname(type1 arg1,type2 arg2) \ +{ \ +long __res; \ +__asm__ volatile ("xchgl %%edi,%%ebx\n" \ + "int $0x80\n" \ + "xchgl %%edi,%%ebx" \ + : "=a" (__res) \ + : "0" (__NR_##sname),"D" ((long)(arg1)),"c" ((long)(arg2))); \ +return __res; \ +} + +#define io_syscall3(type,fname,sname,type1,arg1,type2,arg2,type3,arg3) \ +type fname(type1 arg1,type2 arg2,type3 arg3) \ +{ \ +long __res; \ +__asm__ volatile ("xchgl %%edi,%%ebx\n" \ + "int $0x80\n" \ + "xchgl %%edi,%%ebx" \ + : "=a" (__res) \ + : "0" (__NR_##sname),"D" ((long)(arg1)),"c" ((long)(arg2)), \ + "d" ((long)(arg3))); \ +return __res; \ +} + +#define io_syscall4(type,fname,sname,type1,arg1,type2,arg2,type3,arg3,type4,arg4) \ +type fname (type1 arg1, type2 arg2, type3 arg3, type4 arg4) \ +{ \ +long __res; \ +__asm__ volatile ("xchgl %%edi,%%ebx\n" \ + "int $0x80\n" \ + "xchgl %%edi,%%ebx" \ + : "=a" (__res) \ + : "0" (__NR_##sname),"D" ((long)(arg1)),"c" ((long)(arg2)), \ + "d" ((long)(arg3)),"S" ((long)(arg4))); \ +return __res; \ +} + +#define io_syscall5(type,fname,sname,type1,arg1,type2,arg2,type3,arg3,type4,arg4, \ + type5,arg5) \ +type fname (type1 arg1,type2 arg2,type3 arg3,type4 arg4,type5 arg5) \ +{ \ +long __res; \ +long tmp; \ +__asm__ volatile ("movl %%ebx,%7\n" \ + "movl %2,%%ebx\n" \ + "int $0x80\n" \ + "movl %7,%%ebx" \ + : "=a" (__res) \ + : "0" (__NR_##sname),"rm" ((long)(arg1)),"c" ((long)(arg2)), \ + "d" ((long)(arg3)),"S" ((long)(arg4)),"D" ((long)(arg5)), \ + "m" (tmp)); \ +return __res; \ +} |