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perf: Check for and include unistd.h

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isatty() and access() require unistd.h, so include it!
This commit is contained in:
Chris Wilson 2010-03-04 17:11:58 +00:00
parent 271752b944
commit e1f0c2e73f
1 changed files with 8 additions and 0 deletions
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8
perf/cairo-perf-trace.c
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@ -53,6 +53,10 @@
#include <sys/stat.h>
#include <dirent.h>
#if HAVE_UNISTD_H
#include <unistd.h>
#endif
#include <signal.h>
#if HAVE_FCFINI
@ -671,8 +675,10 @@ parse_options (cairo_perf_t *perf, int argc, char *argv[])
if (verbose && perf->summary == NULL)
perf->summary = stderr;
#if HAVE_UNISTD_H
if (perf->summary && isatty (fileno (perf->summary)))
perf->summary_continuous = TRUE;
#endif
if (optind < argc) {
perf->names = &argv[optind];
@ -702,9 +708,11 @@ have_trace_filenames (cairo_perf_t *perf)
if (perf->num_names == 0)
return FALSE;
#if HAVE_UNISTD_H
for (i = 0; i < perf->num_names; i++)
if (access (perf->names[i], R_OK) == 0)
return TRUE;
#endif
return FALSE;
}