From e5ac7bd679de52f70b52b2d0c2135de8d57cba8c Mon Sep 17 00:00:00 2001 From: Joseph Myers Date: Mon, 17 May 2021 20:55:21 +0000 Subject: Add C2X timespec_getres ISO C2X adds a timespec_getres function alongside the C11 timespec_get, with functionality similar to that of POSIX clock_getres (including allowing a NULL pointer to be passed to the function). Implement this function for glibc, similarly to the implementation of timespec_get. This includes a basic test like that of timespec_get, but no documentation in the manual, given that TIME_UTC and timespec_get aren't documented in the manual at all. The handling of 64-bit time follows that in timespec_get; people maintaining patch series for 64-bit time will need to update them accordingly (to export __timespec_getres64, redirect calls in time.h and run the test for _TIME_BITS=64). Tested for x86_64 and x86, and (previous version; only testcase differs) with build-many-glibcs.py. --- sysdeps/unix/sysv/linux/s390/s390-32/libc.abilist | 1 + sysdeps/unix/sysv/linux/s390/s390-64/libc.abilist | 1 + 2 files changed, 2 insertions(+) (limited to 'sysdeps/unix/sysv/linux/s390') diff --git a/sysdeps/unix/sysv/linux/s390/s390-32/libc.abilist b/sysdeps/unix/sysv/linux/s390/s390-32/libc.abilist index ba6f93488f..2274342208 100644 --- a/sysdeps/unix/sysv/linux/s390/s390-32/libc.abilist +++ b/sysdeps/unix/sysv/linux/s390/s390-32/libc.abilist @@ -2492,6 +2492,7 @@ GLIBC_2.34 sem_wait F GLIBC_2.34 thrd_detach F GLIBC_2.34 thrd_exit F GLIBC_2.34 thrd_join F +GLIBC_2.34 timespec_getres F GLIBC_2.34 tss_create F GLIBC_2.34 tss_delete F GLIBC_2.34 tss_get F diff --git a/sysdeps/unix/sysv/linux/s390/s390-64/libc.abilist b/sysdeps/unix/sysv/linux/s390/s390-64/libc.abilist index 4e814da843..14d1c5e7f8 100644 --- a/sysdeps/unix/sysv/linux/s390/s390-64/libc.abilist +++ b/sysdeps/unix/sysv/linux/s390/s390-64/libc.abilist @@ -2379,6 +2379,7 @@ GLIBC_2.34 sem_wait F GLIBC_2.34 thrd_detach F GLIBC_2.34 thrd_exit F GLIBC_2.34 thrd_join F +GLIBC_2.34 timespec_getres F GLIBC_2.34 tss_create F GLIBC_2.34 tss_delete F GLIBC_2.34 tss_get F -- cgit 1.4.1