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Check for mailbox creation failure

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Deity command add logs the failure, utility program files reports it
and exits unsuccessfully.  Before, this failure was silently ignored.
This commit is contained in:
Markus Armbruster 2011-11-26 16:06:01 +01:00
parent c4337f7aec
commit cda63a40d8
2 changed files with 14 additions and 4 deletions
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12
src/lib/common/mailbox.c
View file

@ -27,12 +27,13 @@
* mailbox.c: Mailbox file access
*
* Known contributors to this file:
* Markus Armbruster, 2009
* Markus Armbruster, 2009-2011
*/
#include <config.h>
#include <stdio.h>
#include <errno.h>
#include <fcntl.h>
#include <sys/stat.h>
#include <unistd.h>
@ -49,11 +50,18 @@ mailbox(char *buf, natid cn)
/*
* Create an empty telegram file named MBOX.
* Return 0 on success, -1 on failure.
*/
int
mailbox_create(char *mbox)
{
close(creat(mbox, S_IRUSR | S_IWUSR | S_IRGRP | S_IWGRP));
int fd;
fd = creat(mbox, S_IRUSR | S_IWUSR | S_IRGRP | S_IWGRP);
if (fd < 0 || close(fd) < 0) {
logerror("Can't create mailbox %s (%s)", mbox, strerror(errno));
return -1;
}
return 0;
}