/*
* lock.c -- routines to lock/unlock files
*
- * $Id$
- *
* This code is Copyright (c) 2002, by the authors of nmh. See the
* COPYRIGHT file in the root directory of the nmh distribution for
* complete copyright information.
# include <time.h>
# endif
#endif
-
-#ifdef HAVE_ERRNO_H
-# include <errno.h>
-#endif
+#include <errno.h>
#ifdef HAVE_FCNTL_H
# include <fcntl.h>
static void timerON (char *, int);
static void timerOFF (int);
static RETSIGTYPE alrmser (int);
-#endif
#if !defined(HAVE_LIBLOCKFILE)
static int lockit (struct lockinfo *);
#endif
+#endif
/*
* Base routine to open and lock a file,
curlock = li->curlock;
tmplock = li->tmplock;
-#ifdef HAVE_MKSTEMP
if ((fd = mkstemp(tmplock)) == -1)
return -1;
-#else
- if (mktemp(tmplock) == NULL)
- return -1;
- if (unlink(tmplock) == -1 && errno != ENOENT)
- return -1;
- /* create the temporary lock file */
- if ((fd = creat(tmplock, 0600)) == -1)
- return -1;
-#endif
#if 0
/* write our process id into lock file */
bplen += tmplen;
#else
if (cp != file) {
- snprintf (bp, sizeof(li->curlock), "%.*s", cp - file, file);
+ snprintf (bp, sizeof(li->curlock), "%.*s", (int)(cp - file), file);
tmplen = strlen (bp);
bp += tmplen;
bplen += tmplen;
strncpy (li->tmplock, ",LCK.XXXXXX", sizeof(li->tmplock));
else
snprintf (li->tmplock, sizeof(li->tmplock), "%.*s,LCK.XXXXXX",
- cp - li->curlock, li->curlock);
+ (int)(cp - li->curlock), li->curlock);
}
#endif
}