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| author | David Mitchell <davem@iabyn.com> | 2013-11-24 19:44:41 +0000 |
|---|---|---|
| committer | David Mitchell <davem@iabyn.com> | 2013-11-24 20:24:25 +0000 |
| commit | 04783dc7025287c5d75ab531602c7ec786a1e787 (patch) | |
| tree | 049174f15e0cc2c532f5e4b5b072a8fa42350df6 /perlapi.h | |
| parent | 7616a0c2898b38b86404e7b0afa635e0bf786677 (diff) | |
| download | perl-04783dc7025287c5d75ab531602c7ec786a1e787.tar.gz | |
fix 'ignoring return value' compiler warnings
Various system functions like write() are marked with the
__warn_unused_result__ attribute, which causes an 'ignoring return value'
warning to be emitted, even if the function call result is cast to (void).
The generic solution seems to be
int rc = write(...);
PERL_UNUSED_VAR(rc);
Diffstat (limited to 'perlapi.h')
0 files changed, 0 insertions, 0 deletions