X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ian/git?a=blobdiff_plain;f=lib%2Flockfile.c;fp=lib%2Flockfile.c;h=0000000000000000000000000000000000000000;hb=b7a32e2d73e3ab1add8208d3e157f7269a31ef4d;hp=185b3e1af7c0e9cdd884a427d3edae74144fa49e;hpb=ac902a8299ff4469b356836f431ead31c3377377;p=innduct.git

diff --git a/lib/lockfile.c b/lib/lockfile.c
deleted file mode 100644
index 185b3e1..0000000
--- a/lib/lockfile.c
+++ /dev/null
@@ -1,45 +0,0 @@
-/*  $Id: lockfile.c 6020 2002-12-20 00:19:58Z rra $
-**
-**  Lock a file or a range in a file.
-**
-**  Provides inn_lock_file and inn_lock_range functions to lock or unlock a
-**  file or ranges within a file with a more convenient syntax than fcntl.
-**  Assume that fcntl is available.
-*/
-
-#include "config.h"
-#include "clibrary.h"
-#include <errno.h>
-#include <fcntl.h>
-
-#include "libinn.h"
-
-bool
-inn_lock_file(int fd, enum inn_locktype type, bool block)
-{
-    return inn_lock_range(fd, type, block, 0, 0);
-}
-
-bool
-inn_lock_range(int fd, enum inn_locktype type, bool block, off_t offset,
-               off_t size)
-{
-    struct flock fl;
-    int status;
-
-    switch (type) {
-        case INN_LOCK_READ:     fl.l_type = F_RDLCK;    break;
-        case INN_LOCK_WRITE:    fl.l_type = F_WRLCK;    break;
-        default:
-        case INN_LOCK_UNLOCK:   fl.l_type = F_UNLCK;    break;
-    }
-
-    do {
-	fl.l_whence = SEEK_SET;
-	fl.l_start = offset;
-	fl.l_len = size;
-
-	status = fcntl(fd, block ? F_SETLKW : F_SETLK, &fl);
-    } while (status == -1 && errno == EINTR);
-    return (status != -1);
-}