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Diffstat (limited to 'nptl/sysdeps/unix/sysv/linux/smp.h')
-rw-r--r--nptl/sysdeps/unix/sysv/linux/smp.h7
1 files changed, 4 insertions, 3 deletions
diff --git a/nptl/sysdeps/unix/sysv/linux/smp.h b/nptl/sysdeps/unix/sysv/linux/smp.h
index 718fab683b..c1160a7939 100644
--- a/nptl/sysdeps/unix/sysv/linux/smp.h
+++ b/nptl/sysdeps/unix/sysv/linux/smp.h
@@ -20,6 +20,7 @@
#include <fcntl.h>
#include <string.h>
#include <sys/sysctl.h>
+#include <not-cancel.h>
/* Test whether the machine has more than one processor. This is not the
best test but good enough. More complicated tests would require `malloc'
@@ -37,13 +38,13 @@ is_smp_system (void)
buf, &reslen, NULL, 0) < 0)
{
/* This was not successful. Now try reading the /proc filesystem. */
- int fd = __open ("/proc/sys/kernel/version", O_RDONLY);
+ int fd = open_not_cancel_2 ("/proc/sys/kernel/version", O_RDONLY);
if (__builtin_expect (fd, 0) == -1
- || (reslen = __read (fd, buf, sizeof (buf))) <= 0)
+ || (reslen = read_not_cancel (fd, buf, sizeof (buf))) <= 0)
/* This also didn't work. We give up and say it's a UP machine. */
buf[0] = '\0';
- __close (fd);
+ close_not_cancel_no_status (fd);
}
return strstr (buf, "SMP") != NULL;