提交 a5e133bf 编写于 作者: S Szabolcs Nagy 提交者: Rich Felker

change the internal socketcall selection logic

only use SYS_socketcall if SYSCALL_USE_SOCKETCALL is defined
internally, otherwise use direct syscalls.

this commit does not change the current behaviour, it is
preparation for adding direct syscall numbers for i386.
上级 f9b8df46
......@@ -55,3 +55,5 @@ static inline long __syscall6(long n, long a1, long a2, long a3, long a4, long a
#define VDSO_USEFUL
#define VDSO_CGT_SYM "__vdso_clock_gettime"
#define VDSO_CGT_VER "LINUX_2.6"
#define SYSCALL_USE_SOCKETCALL
......@@ -63,7 +63,7 @@ long __syscall_ret(unsigned long), __syscall(syscall_arg_t, ...),
#define __syscall_cp(...) __SYSCALL_DISP(__syscall_cp,__VA_ARGS__)
#define syscall_cp(...) __syscall_ret(__syscall_cp(__VA_ARGS__))
#ifdef SYS_socket
#ifndef SYSCALL_USE_SOCKETCALL
#define __socketcall(nm,a,b,c,d,e,f) syscall(SYS_##nm, a, b, c, d, e, f)
#define __socketcall_cp(nm,a,b,c,d,e,f) syscall_cp(SYS_##nm, a, b, c, d, e, f)
#else
......
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