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authorRich Felker <dalias@aerifal.cx>2012-09-08 22:43:14 -0400
committerRich Felker <dalias@aerifal.cx>2012-09-08 22:43:14 -0400
commit208eb584efbf995e0c5d92f76d5f4c08ae0054b4 (patch)
tree1d2613b937b371ca2fb3a1d550758ac298a4ebb7 /include/sys/syscall.h
parentfe0260400eebb613338a720c9568c10ab4f17225 (diff)
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syscall organization overhaul
now public syscall.h only exposes __NR_* and SYS_* constants and the
variadic syscall function. no macros or inline functions, no
__syscall_ret or other internal details, no 16-/32-bit legacy syscall
renaming, etc. this logic has all been moved to src/internal/syscall.h
with the arch-specific parts in arch/$(ARCH)/syscall_arch.h, and the
amount of arch-specific stuff has been reduced to a minimum.

changes still need to be reviewed/double-checked. minimal testing on
i386 and mips has already been performed.
Diffstat (limited to 'include/sys/syscall.h')
-rw-r--r--include/sys/syscall.h18
1 files changed, 0 insertions, 18 deletions
diff --git a/include/sys/syscall.h b/include/sys/syscall.h
index 62564d7d..af3ca466 100644
--- a/include/sys/syscall.h
+++ b/include/sys/syscall.h
@@ -6,28 +6,10 @@ extern "C" {
 
 #include <features.h>
 
-long __syscall_ret(unsigned long);
-long __syscall(long, ...);
 long syscall(long, ...);
 
 #include <bits/syscall.h>
 
-#define __syscall1(n,a) __syscall1(n,(long)(a))
-#define __syscall2(n,a,b) __syscall2(n,(long)(a),(long)(b))
-#define __syscall3(n,a,b,c) __syscall3(n,(long)(a),(long)(b),(long)(c))
-#define __syscall4(n,a,b,c,d) __syscall4(n,(long)(a),(long)(b),(long)(c),(long)(d))
-#define __syscall5(n,a,b,c,d,e) __syscall5(n,(long)(a),(long)(b),(long)(c),(long)(d),(long)(e))
-#define __syscall6(n,a,b,c,d,e,f) __syscall6(n,(long)(a),(long)(b),(long)(c),(long)(d),(long)(e),(long)(f))
-
-#define __SYSCALL_NARGS_X(a,b,c,d,e,f,g,n,...) n
-#define __SYSCALL_NARGS(...) __SYSCALL_NARGS_X(__VA_ARGS__,6,5,4,3,2,1,0)
-#define __SYSCALL_CONCAT_X(a,b) a##b
-#define __SYSCALL_CONCAT(a,b) __SYSCALL_CONCAT_X(a,b)
-#define __SYSCALL_DISP(b,...) __SYSCALL_CONCAT(b,__SYSCALL_NARGS(__VA_ARGS__))(__VA_ARGS__)
-
-#define __syscall(...) __SYSCALL_DISP(__syscall,__VA_ARGS__)
-#define syscall(...) __syscall_ret(__syscall(__VA_ARGS__))
-
 #ifdef __cplusplus
 }
 #endif