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--- libs/liblock/locktest.c.orig Mon Dec 6 14:18:55 1999
+++ libs/liblock/locktest.c Sun May 15 08:00:42 2005
@@ -5,6 +5,7 @@
/* $Id */
+#include <paths.h>
#include "liblock.h"
#if USE_FCNTL
#include "lockfcntl.c"
@@ -20,11 +21,23 @@
int main()
{
+#define FILENAME "courier-authlib.locktest.XXXXX"
int fd[2];
pid_t p;
int s;
int f;
+ char *name;
+ const char *tmpdir;
+ if ((tmpdir = (char *)getenv("TMPDIR")) == NULL)
+ tmpdir = _PATH_TMP;
+ (void)asprintf(&name, "%s%s%s", tmpdir,
+ (tmpdir[strlen(tmpdir) - 1] == '/') ? "" : "/", FILENAME);
+ if (name == NULL) {
+ perror("get filename");
+ exit(1);
+ }
+
signal(SIGCHLD, SIG_DFL);
if (pipe(fd))
{
@@ -32,6 +45,12 @@
return (1);
}
+ if ((f=mkstemp(name)) < 0)
+ {
+ perror("open");
+ exit(1);
+ }
+
if ((p=fork()) == (pid_t)-1)
{
perror("fork");
@@ -46,7 +65,7 @@
read(fd[0], &c, 1);
close(fd[0]);
- if ((f=open("conftest.lock", O_RDWR|O_CREAT, 0644)) < 0)
+ if ((f=open(name, O_RDWR)) < 0)
{
perror("open");
exit(1);
@@ -56,22 +75,18 @@
if (ll_lockfd(f, ll_writelock, 0, 0))
{
close(f);
+ unlink(name);
exit(0);
}
close(f);
exit(1);
}
-
- if ((f=open("conftest.lock", O_RDWR|O_CREAT, 0644)) < 0)
- {
- perror("open");
- exit(1);
- }
if (ll_lockfd(f, ll_writelock, 0, 0))
{
perror("lock");
close(f);
+ unlink(name);
exit(1);
}
close(fd[1]);
|
