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authorZack Weinberg <zackw@panix.com>2019-08-16 21:10:11 -0400
committerZack Weinberg <zackw@panix.com>2019-08-21 08:26:36 -0400
commit1baae4aa6f3313da77d799f12f963910b05db637 (patch)
tree8e355e8254a1e5f93b381f552ab5e95a3dd64fcf /sysdeps
parentAdd tgmath.h macros for narrowing functions. (diff)
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Don't use the argument to time.
It doesn't make sense to remove all the internal uses of time. It's still a standard ISO C function, and its callers don't need sub-second resolution and would be unnecessarily complicated if they had to declare a struct timespec instead of just a time_t. However, a handful of places were using the vestigial "result" argument instead of the return value, which is slightly less efficient and also looks strange. Correct this. * misc/syslog.c (__vsyslog_internal) * time/getdate.c (__getdate_r) * time/tst_wcsftime.c (main): Use return value of time, not its argument. * string/strfry.c (strfry) * sysdeps/mach/sleep.c (__sleep): Remove unnecessary casts of NULL in calls to time.
Diffstat (limited to 'sysdeps')
-rw-r--r--sysdeps/mach/sleep.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/sysdeps/mach/sleep.c b/sysdeps/mach/sleep.c
index 11e1bb87f3..c63ef926b7 100644
--- a/sysdeps/mach/sleep.c
+++ b/sysdeps/mach/sleep.c
@@ -33,10 +33,10 @@ __sleep (unsigned int seconds)
recv = __mach_reply_port ();
- before = time ((time_t *) NULL);
+ before = time (NULL);
(void) __mach_msg (NULL, MACH_RCV_MSG|MACH_RCV_TIMEOUT|MACH_RCV_INTERRUPT,
0, 0, recv, seconds * 1000, MACH_PORT_NULL);
- after = time ((time_t *) NULL);
+ after = time (NULL);
__mach_port_destroy (__mach_task_self (), recv);
return seconds - (after - before);