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STYLE: Documented reference to "man select_tut".

This commit is contained in:
Brad King 2005-11-16 11:39:43 -05:00
parent 5dae3d67f4
commit e3876623f6
1 changed files with 3 additions and 1 deletions
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4
Source/kwsys/ProcessUNIX.c
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@ -803,7 +803,9 @@ int kwsysProcess_WaitForData(kwsysProcess* cp, char** data, int* length,
while(cp->PipesLeft > 0) while(cp->PipesLeft > 0)
{ {
/* Check for any open pipes with data reported ready by the last /* Check for any open pipes with data reported ready by the last
call to select. */ call to select. According to "man select_tut" we must deal
with all descriptors reported by a call to select before
passing them to another select call. */
for(i=0; i < KWSYSPE_PIPE_COUNT; ++i) for(i=0; i < KWSYSPE_PIPE_COUNT; ++i)
{ {
if(cp->PipeReadEnds[i] >= 0 && if(cp->PipeReadEnds[i] >= 0 &&