summaryrefslogtreecommitdiff
path: root/libc/misc/file/lockf.c
diff options
context:
space:
mode:
authorPeter S. Mazinger <ps.m@gmx.net>2006-01-14 00:58:03 +0000
committerPeter S. Mazinger <ps.m@gmx.net>2006-01-14 00:58:03 +0000
commitaf0172162f7c653cad6a11ed1c1a5459bc154465 (patch)
tree70031dad1e7286d58762da7b9e3d3f93d043c278 /libc/misc/file/lockf.c
parentc8609543a9a8bf6559c2931dbbef6b3c41b3fbf2 (diff)
hidden_def/hidden_proto: convert all users (I hope) termios split, add some missing headers, other jump relocs removed
Diffstat (limited to 'libc/misc/file/lockf.c')
-rw-r--r--libc/misc/file/lockf.c20
1 files changed, 12 insertions, 8 deletions
diff --git a/libc/misc/file/lockf.c b/libc/misc/file/lockf.c
index 2ba81de9a..6c1184be2 100644
--- a/libc/misc/file/lockf.c
+++ b/libc/misc/file/lockf.c
@@ -17,7 +17,6 @@
Boston, MA 02111-1307, USA. */
#include <features.h>
-#undef __lockf
#include <sys/types.h>
#include <unistd.h>
@@ -25,14 +24,19 @@
#include <errno.h>
#include <string.h>
+libc_hidden_proto(lockf)
+
+libc_hidden_proto(memset)
+libc_hidden_proto(fcntl)
+libc_hidden_proto(getpid)
+
/* lockf is a simplified interface to fcntl's locking facilities. */
-#undef lockf
-int attribute_hidden __lockf (int fd, int cmd, off_t len)
+int lockf (int fd, int cmd, off_t len)
{
struct flock fl;
- __memset ((char *) &fl, '\0', sizeof (fl));
+ memset ((char *) &fl, '\0', sizeof (fl));
/* lockf is always relative to the current file position. */
fl.l_whence = SEEK_CUR;
@@ -45,9 +49,9 @@ int attribute_hidden __lockf (int fd, int cmd, off_t len)
/* Test the lock: return 0 if FD is unlocked or locked by this process;
return -1, set errno to EACCES, if another process holds the lock. */
fl.l_type = F_RDLCK;
- if (__fcntl (fd, F_GETLK, &fl) < 0)
+ if (fcntl (fd, F_GETLK, &fl) < 0)
return -1;
- if (fl.l_type == F_UNLCK || fl.l_pid == __getpid ())
+ if (fl.l_type == F_UNLCK || fl.l_pid == getpid ())
return 0;
__set_errno(EACCES);
return -1;
@@ -70,6 +74,6 @@ int attribute_hidden __lockf (int fd, int cmd, off_t len)
return -1;
}
- return __fcntl(fd, cmd, &fl);
+ return fcntl(fd, cmd, &fl);
}
-strong_alias(__lockf,lockf)
+libc_hidden_def(lockf)