From 6c0a7ecfd43f07d42b7f16fbf41f297431fc9184 Mon Sep 17 00:00:00 2001 From: Dmitrij Tejblum Date: Wed, 8 Jul 1998 15:14:48 +0000 Subject: [PATCH] Declare lockf(). --- include/unistd.h | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/include/unistd.h b/include/unistd.h index a2eba2e5426..989a459650f 100644 --- a/include/unistd.h +++ b/include/unistd.h @@ -48,6 +48,13 @@ #define NULL 0 /* null pointer constant */ #endif +#ifndef _POSIX_SOURCE +#define F_ULOCK 0 /* unlock locked section */ +#define F_LOCK 1 /* lock a section for exclusive use */ +#define F_TLOCK 2 /* test and lock a section for exclusive use */ +#define F_TEST 3 /* test a section for locks by other processes */ +#endif + __BEGIN_DECLS void _exit __P((int)) __dead2; int access __P((const char *, int)); @@ -140,6 +147,7 @@ int initgroups __P((const char *, int)); int iruserok __P((unsigned long, int, const char *, const char *)); int issetugid __P((void)); int lchown __P((const char *, uid_t, gid_t)); +int lockf __P((int, int, off_t)); char *mkdtemp __P((char *)); int mknod __P((const char *, mode_t, dev_t)); int mkstemp __P((char *));