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| author | Szabolcs Nagy <nsz@port70.net> | 2016-01-25 00:52:58 +0000 |
|---|---|---|
| committer | Rich Felker <dalias@aerifal.cx> | 2016-01-26 18:27:44 -0500 |
| commit | a5e133bf29d42101ba90012b3b03b670bbb949b2 (patch) | |
| tree | 8aa240312fc786f949451088dcf592e0f34eda3c | |
| parent | f9b8df464da02005a1f3296ad5c16582065befbf (diff) | |
| download | musl-a5e133bf29d42101ba90012b3b03b670bbb949b2.tar.gz | |
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.
| -rw-r--r-- | arch/i386/syscall_arch.h | 2 | ||||
| -rw-r--r-- | src/internal/syscall.h | 2 |
2 files changed, 3 insertions, 1 deletions
diff --git a/arch/i386/syscall_arch.h b/arch/i386/syscall_arch.h index ca0ea7fb..4c9d874a 100644 --- a/arch/i386/syscall_arch.h +++ b/arch/i386/syscall_arch.h @@ -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 diff --git a/src/internal/syscall.h b/src/internal/syscall.h index 36c772df..ff3cf53a 100644 --- a/src/internal/syscall.h +++ b/src/internal/syscall.h @@ -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 |