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Add a build test for the 'umask' command.
[libguestfs.git]
/
fish
/
alloc.c
diff --git
a/fish/alloc.c
b/fish/alloc.c
index
28c990f
..
93cd8af
100644
(file)
--- a/
fish/alloc.c
+++ b/
fish/alloc.c
@@
-24,6
+24,7
@@
#include <unistd.h>
#include <fcntl.h>
#include <inttypes.h>
#include <unistd.h>
#include <fcntl.h>
#include <inttypes.h>
+#include <errno.h>
#include "fish.h"
#include "fish.h"
@@
-55,7
+56,9
@@
do_alloc (const char *cmd, int argc, char *argv[])
}
#ifdef HAVE_POSIX_FALLOCATE
}
#ifdef HAVE_POSIX_FALLOCATE
- if (posix_fallocate (fd, 0, size) == -1) {
+ int err = posix_fallocate (fd, 0, size);
+ if (err != 0) {
+ errno = err;
perror ("fallocate");
close (fd);
unlink (argv[0]);
perror ("fallocate");
close (fd);
unlink (argv[0]);