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test for high bit being set in isc_file_settime needed to use an

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unsigned long long constant to work correctly on platforms that have
a 64 bit timeval.tv_sec and 32 bit ints.
This commit is contained in:
David Lawrence 2000-06-26 21:33:57 +00:00
parent 2188cdbef8
commit 2298aec5a1
1 changed files with 3 additions and 5 deletions
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8
lib/isc/unix/file.c
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@ -15,7 +15,7 @@
* SOFTWARE.
*/
/* $Id: file.c,v 1.17 2000/06/22 21:58:35 tale Exp $ */
/* $Id: file.c,v 1.18 2000/06/26 21:33:57 tale Exp $ */
#include <config.h>
@ -90,12 +90,10 @@ isc_file_settime(const char *file, isc_time_t *time) {
times[0].tv_sec = times[1].tv_sec = (long)isc_time_seconds(time);
/*
* Solaris 5.6 gives this warning about the left shift:
* warning: integer overflow detected: op "<<"
* if the U(nsigned) qualifier is not on the 1.
* Here is the real check for the high bit being set.
*/
if ((times[0].tv_sec &
(1U << (sizeof(times[0].tv_sec) * CHAR_BIT - 1))) != 0)
(1ULL << (sizeof(times[0].tv_sec) * CHAR_BIT - 1))) != 0)
return (ISC_R_RANGE);
/*