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| author |  Anders Kaseorg <andersk@mit.edu>
| 2012-06-29 00:57:48 -0400 |
|---|---|---|
| committer |  Holger Weiss <holger@zedat.fu-berlin.de>
| 2012-06-29 13:39:11 +0200 |
| commit | 028d50d6f99e647a325a0a68303016382c4bbdc9 (patch) | |
| tree | 1d9a14635602169d137409becfa108cd6bdb371c /plugins/check_swap.c | |
| parent | 9976876584e5a1df6e1c9315212c3d274df7a12e (diff) | |
| download | monitoring-plugins-028d50d6f99e647a325a0a68303016382c4bbdc9.tar.gz | |
Die when asprintf fails
Fixes many instances of
warning: ignoring return value of 'asprintf', declared with attribute warn_unused_result [-Wunused-result]
Signed-off-by: Anders Kaseorg <andersk@mit.edu>
Diffstat (limited to 'plugins/check_swap.c')
| -rw-r--r-- | plugins/check_swap.c | 16 |
1 files changed, 8 insertions, 8 deletions
diff --git a/plugins/check_swap.c b/plugins/check_swap.c index ce1f6022..1b2a8dd5 100644 --- a/plugins/check_swap.c +++ b/plugins/check_swap.c @@ -129,7 +129,7 @@ main (int argc, char **argv) percent = 100 * (((double) dskused_mb) / ((double) dsktotal_mb)); result = max_state (result, check_swap (percent, dskfree_mb)); if (verbose) - asprintf (&status, "%s [%.0f (%d%%)]", status, dskfree_mb, 100 - percent); + xasprintf (&status, "%s [%.0f (%d%%)]", status, dskfree_mb, 100 - percent); } } else if (sscanf (input_buffer, "%*[S]%*[w]%*[a]%*[p]%[TotalFre]%*[:] %f %*[k]%*[B]", str, &tmp_mb)) { @@ -152,15 +152,15 @@ main (int argc, char **argv) free_swap_mb = dskfree_mb; #else # ifdef HAVE_SWAP - asprintf(&swap_command, "%s", SWAP_COMMAND); - asprintf(&swap_format, "%s", SWAP_FORMAT); + xasprintf(&swap_command, "%s", SWAP_COMMAND); + xasprintf(&swap_format, "%s", SWAP_FORMAT); /* These override the command used if a summary (and thus ! allswaps) is required */ /* The summary flag returns more accurate information about swap usage on these OSes */ # ifdef _AIX if (!allswaps) { - asprintf(&swap_command, "%s", "/usr/sbin/lsps -s"); - asprintf(&swap_format, "%s", "%f%*s %f"); + xasprintf(&swap_command, "%s", "/usr/sbin/lsps -s"); + xasprintf(&swap_format, "%s", "%f%*s %f"); conv_factor = 1; } # endif @@ -228,7 +228,7 @@ main (int argc, char **argv) percent = 100 * (((double) dskused_mb) / ((double) dsktotal_mb)); result = max_state (result, check_swap (percent, dskfree_mb)); if (verbose) - asprintf (&status, "%s [%.0f (%d%%)]", status, dskfree_mb, 100 - percent); + xasprintf (&status, "%s [%.0f (%d%%)]", status, dskfree_mb, 100 - percent); } } # ifdef _AIX @@ -290,7 +290,7 @@ main (int argc, char **argv) percent = 100 * (((double) dskused_mb) / ((double) dsktotal_mb)); result = max_state (result, check_swap (percent, dskfree_mb)); if (verbose) { - asprintf (&status, "%s [%.0f (%d%%)]", status, dskfree_mb, 100 - percent); + xasprintf (&status, "%s [%.0f (%d%%)]", status, dskfree_mb, 100 - percent); } } @@ -329,7 +329,7 @@ main (int argc, char **argv) percent = 100 * (((double) dskused_mb) / ((double) dsktotal_mb)); result = max_state (result, check_swap (percent, dskfree_mb)); if (verbose) { - asprintf (&status, "%s [%.0f (%d%%)]", status, dskfree_mb, 100 - percent); + xasprintf (&status, "%s [%.0f (%d%%)]", status, dskfree_mb, 100 - percent); } } |