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| author | Garrett D'Amore <garrett@damore.org> | 2020-11-08 20:57:35 -0800 |
|---|---|---|
| committer | Garrett D'Amore <garrett@damore.org> | 2020-11-08 20:57:35 -0800 |
| commit | 6cf8b299a4658a235033f77c2645b76043ff801e (patch) | |
| tree | 8fc2e3eb5188057905aa35ce1974216cd424a66a /tests | |
| parent | ed5ae8e3d1e8d5ec9b308e94cdf311f897edd0c6 (diff) | |
| download | nng-6cf8b299a4658a235033f77c2645b76043ff801e.tar.gz nng-6cf8b299a4658a235033f77c2645b76043ff801e.tar.bz2 nng-6cf8b299a4658a235033f77c2645b76043ff801e.zip | |
Clean up some warnings.
Diffstat (limited to 'tests')
| -rw-r--r-- | tests/testutil.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/tests/testutil.c b/tests/testutil.c index 7068e394..ce9978ce 100644 --- a/tests/testutil.c +++ b/tests/testutil.c @@ -267,7 +267,10 @@ testutil_next_port(void) (void) UnlockFileEx(h, 0, MAXDWORD, MAXDWORD, &olp); #else fseek(f, 0, SEEK_SET); - (void) ftruncate(fileno(f), 0); + if (ftruncate(fileno(f), 0) != 0) { + (void) fclose(f); + return (0); + } (void) fprintf(f, "%u", port); (void) lockf(fileno(f), 0, F_ULOCK); |