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| author | Alan Modra <amodra@bigpond.net.au> | 2000-05-26 13:11:57 +0000 |
|---|---|---|
| committer | Alan Modra <amodra@bigpond.net.au> | 2000-05-26 13:11:57 +0000 |
| commit | 0ec238fa07cba008eba87c85d917d849fcb4c492 (patch) | |
| tree | 63de07d189bc1be9db1080c93c385aab223e0ede /gprof/hertz.c | |
| parent | 20b373ea5e261308d08c71629f0c6ac2b652b0ea (diff) | |
| download | binutils-redhat-0ec238fa07cba008eba87c85d917d849fcb4c492.tar.gz | |
Eli Zaretskii's DOSish file name patches.
Diffstat (limited to 'gprof/hertz.c')
| -rw-r--r-- | gprof/hertz.c | 16 |
1 files changed, 7 insertions, 9 deletions
diff --git a/gprof/hertz.c b/gprof/hertz.c index 75314acc0c..a7fc14ed7f 100644 --- a/gprof/hertz.c +++ b/gprof/hertz.c @@ -19,10 +19,6 @@ #include "hertz.h" -#ifdef __MSDOS__ -#define HERTZ 18 -#endif - int hertz () { @@ -38,17 +34,19 @@ hertz () tim.it_value.tv_usec = 0; setitimer (ITIMER_REAL, &tim, 0); setitimer (ITIMER_REAL, 0, &tim); - if (tim.it_interval.tv_usec < 2) + if (tim.it_interval.tv_usec >= 2) { - return HZ_WRONG; + return 1000000 / tim.it_interval.tv_usec; } - return 1000000 / tim.it_interval.tv_usec; -#else /* ! defined (HAVE_SETITIMER) */ +#endif /* ! defined (HAVE_SETITIMER) */ #if defined (HAVE_SYSCONF) && defined (_SC_CLK_TCK) return sysconf (_SC_CLK_TCK); #else /* ! defined (HAVE_SYSCONF) || ! defined (_SC_CLK_TCK) */ +#ifdef __MSDOS__ + return 18; +#else /* ! defined (__MSDOS__) */ return HZ_WRONG; +#endif /* ! defined (__MSDOS__) */ #endif /* ! defined (HAVE_SYSCONF) || ! defined (_SC_CLK_TCK) */ -#endif /* ! defined (HAVE_SETITIMER) */ #endif /* ! defined (HERTZ) */ } |