remove useless "extern" keywords in headers

c3db56c4 · Rich Felker · 8eb9a3af · c3db56c4 · c3db56c4 · c3db56c4
隐藏空白更改
内联并排

Showing with 3 addition and 3 deletion

include/errno.h include/errno.h +1 -1

include/resolv.h include/resolv.h +1 -1

include/sys/file.h include/sys/file.h +1 -1

未找到文件。
--- a/include/errno.h
+++ b/include/errno.h
@@ -10,7 +10,7 @@ extern "C" {
 #ifdef __GNUC__
 __attribute__((const))
 #endif
-extern int *__errno_location(void);
+int *__errno_location(void);
 #define errno (*__errno_location())
 #ifdef __cplusplus

--- a/include/resolv.h
+++ b/include/resolv.h
@@ -122,7 +122,7 @@ struct res_sym {
 #define RES_PRF_REPLY	0x00002000
 #define RES_PRF_INIT	0x00004000
-extern struct __res_state *__res_state(void);
+struct __res_state *__res_state(void);
 #define _res (*__res_state())
 struct rrec;

--- a/include/sys/file.h
+++ b/include/sys/file.h
@@ -11,7 +11,7 @@ extern "C" {
 #define LOCK_NB	4
 #define LOCK_UN	8
-extern int flock(int, int);
+int flock(int, int);
 #endif