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Use O_EXCL where possible.

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This commit is contained in:
Sascha Schumann 1999-08-22 13:43:23 +00:00
parent 070dfe0833
commit 02d6ec2a6b
1 changed files with 9 additions and 1 deletions
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10
ext/session/mod_files.c
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@ -110,10 +110,18 @@ static void _ps_files_open(ps_files *data, const char *key)
data->lastkey = estrdup(key);
#ifdef O_EXCL
data->fd = open(buf, O_EXCL | O_RDWR | O_CREAT, 0600);
/* -1, if file exists and access failed due to O_EXCL|O_CREAT */
if(data->fd == -1) {
data->fd = open(buf, O_EXCL | O_RDWR);
}
#else
data->fd = open(buf, O_CREAT | O_RDWR, 0600);
if(data->fd > -1) {
if(data->fd != -1) {
flock(data->fd, LOCK_EX);
}
#endif
}
}