various header cleanups, some related to _BSD_SOURCE addition
[musl] / include / sys / file.h
1 #ifndef _SYS_FILE_H
2 #define _SYS_FILE_H
3 #ifdef __cplusplus
4 extern "C" {
5 #endif
6
7 #define LOCK_SH 1
8 #define LOCK_EX 2
9 #define LOCK_NB 4
10 #define LOCK_UN 8
11
12 #define L_SET 0
13 #define L_INCR 1
14 #define L_XTND 2
15
16 int flock(int, int);
17
18 #ifdef __cplusplus
19 }
20 #endif
21 #endif