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#define __NR_io_setup 206
#define __NR_io_destroy 207
#define __NR_io_getevents 208
#define __NR_io_submit 209
#define __NR_io_cancel 210
#define __syscall_clobber "r11","rcx","memory"
#define __syscall "syscall"
#define io_syscall1(type,fname,sname,type1,arg1) \
type fname(type1 arg1) \
{ \
long __res; \
__asm__ volatile (__syscall \
: "=a" (__res) \
: "0" (__NR_##sname),"D" ((long)(arg1)) : __syscall_clobber ); \
return __res; \
}
#define io_syscall2(type,fname,sname,type1,arg1,type2,arg2) \
type fname(type1 arg1,type2 arg2) \
{ \
long __res; \
__asm__ volatile (__syscall \
: "=a" (__res) \
: "0" (__NR_##sname),"D" ((long)(arg1)),"S" ((long)(arg2)) : __syscall_clobber ); \
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 (__syscall \
: "=a" (__res) \
: "0" (__NR_##sname),"D" ((long)(arg1)),"S" ((long)(arg2)), \
"d" ((long)(arg3)) : __syscall_clobber); \
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 ("movq %5,%%r10 ;" __syscall \
: "=a" (__res) \
: "0" (__NR_##sname),"D" ((long)(arg1)),"S" ((long)(arg2)), \
"d" ((long)(arg3)),"g" ((long)(arg4)) : __syscall_clobber,"r10" ); \
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; \
__asm__ volatile ("movq %5,%%r10 ; movq %6,%%r8 ; " __syscall \
: "=a" (__res) \
: "0" (__NR_##sname),"D" ((long)(arg1)),"S" ((long)(arg2)), \
"d" ((long)(arg3)),"g" ((long)(arg4)),"g" ((long)(arg5)) : \
__syscall_clobber,"r8","r10" ); \
return __res; \
}
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