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ENH: Adding debugging code for freebsd.

This commit is contained in:
Brad King 2005-05-13 14:44:20 -04:00
parent 27ab533963
commit b45071cc60
2 changed files with 15 additions and 0 deletions
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9
Source/kwsys/ProcessUNIX.c
View File

@ -895,6 +895,15 @@ int kwsysProcess_WaitForData(kwsysProcess* cp, char** data, int* length,
break; break;
} }
#if defined(__FreeBSD__)
if(timeout && getenv("TEST_PROCESS_4"))
{
fprintf(stderr, "select with timeout %ld %ld\n",
timeout->tv_sec, timeout->tv_usec);
fflush(stderr);
}
#endif
/* Run select to block until data are available. Repeat call /* Run select to block until data are available. Repeat call
until it is not interrupted. */ until it is not interrupted. */
while(((numReady = select(max+1, &cp->PipeSet, 0, 0, timeout)) < 0) && while(((numReady = select(max+1, &cp->PipeSet, 0, 0, timeout)) < 0) &&

6
Source/kwsys/testProcess.c
View File

@ -325,6 +325,12 @@ int main(int argc, const char* argv[])
fprintf(stderr, "Output on stderr before test %d.\n", n); fprintf(stderr, "Output on stderr before test %d.\n", n);
fflush(stdout); fflush(stdout);
fflush(stderr); fflush(stderr);
#if defined(__FreeBSD__)
if(n == 4)
{
putenv("TEST_PROCESS_4=1");
}
#endif
r = runChild(cmd, states[n-1], exceptions[n-1], values[n-1], 0, r = runChild(cmd, states[n-1], exceptions[n-1], values[n-1], 0,
outputs[n-1], delays[n-1], timeouts[n-1]); outputs[n-1], delays[n-1], timeouts[n-1]);
fprintf(stdout, "Output on stdout after test %d.\n", n); fprintf(stdout, "Output on stdout after test %d.\n", n);