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| author | Adrian Thurston <thurston@complang.org> | 2013-02-09 13:48:15 -0500 |
|---|---|---|
| committer | Adrian Thurston <thurston@complang.org> | 2013-02-09 13:48:15 -0500 |
| commit | fa4a8cddabbb7f3ef30b91b038cf97c3ab905026 (patch) | |
| tree | aa2aba8a9985bd80be179b4bd62b3d47599bf6f8 /colm | |
| parent | 968a0f7831ed89030f8eabf842c7bc6270f7d81f (diff) | |
| download | colm-fa4a8cddabbb7f3ef30b91b038cf97c3ab905026.tar.gz | |
check return value of write call, suppresses warning
Diffstat (limited to 'colm')
| -rw-r--r-- | colm/tree.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/colm/tree.c b/colm/tree.c index 767dc35d..341aad8d 100644 --- a/colm/tree.c +++ b/colm/tree.c @@ -2052,7 +2052,10 @@ void appendFile( struct ColmPrintArgs *args, const char *data, int length ) void appendFd( struct ColmPrintArgs *args, const char *data, int length ) { - write( (long)args->arg, data, length ); + int res = write( (long)args->arg, data, length ); + if ( res != 0 ) { + message( "write error\n" ); + } } Tree *treeTrim( struct ColmProgram *prg, Tree **sp, Tree *tree ) |