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2.5-18.1
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@@ -1,4 +1,4 @@
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/* Copyright (C) 2000, 2001, 2003, 2004 Free Software Foundation, Inc.
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/* Copyright (C) 2000, 2001, 2003, 2004, 2005 Free Software Foundation, Inc.
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This file is part of the GNU C Library.
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The GNU C Library is free software; you can redistribute it and/or
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@@ -21,7 +21,7 @@
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#include <unistd.h>
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#include <sys/stat.h>
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#include <sys/types.h>
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#include <not-cancel.h>
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static int itc_usable;
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@@ -31,18 +31,18 @@ has_cpuclock (void)
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if (__builtin_expect (itc_usable == 0, 0))
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{
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int newval = 1;
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int fd = open ("/proc/sal/itc_drift", O_RDONLY);
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int fd = open_not_cancel_2 ("/proc/sal/itc_drift", O_RDONLY);
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if (__builtin_expect (fd != -1, 1))
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{
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char buf[16];
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/* We expect the file to contain a single digit followed by
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a newline. If the format changes we better not rely on
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the file content. */
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if (read (fd, buf, sizeof buf) != 2 || buf[0] != '0'
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|| buf[1] != '\n')
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if (read_not_cancel (fd, buf, sizeof buf) != 2
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|| buf[0] != '0' || buf[1] != '\n')
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newval = -1;
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close (fd);
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close_not_cancel_no_status (fd);
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}
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itc_usable = newval;
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