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Linux: Move timer_create, timer_delete from librt to libc

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The symbols were moved using scripts/move-symbol-to-libc.py.

timer_create and timer_delete are tied together via the int/timer_t
compatibility code.  The way the ABI intransition is implemented
is changed with this commit: the implementation is now consolidated
in one file with a TIMER_T_WAS_INT_COMPAT check.

Reviewed-by: Adhemerval Zanella  <adhemerval.zanella@linaro.org>
This commit is contained in:
Florian Weimer
2021-06-28 09:51:00 +02:00
parent d7d0efec47
commit 273a2a2ae8
90 changed files with 276 additions and 242 deletions
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11
sysdeps/unix/sysv/linux/kernel-posix-timers.h
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@ -48,6 +48,11 @@ libc_hidden_proto (__timer_active_sigev_thread)
extern pthread_mutex_t __timer_active_sigev_thread_lock;
libc_hidden_proto (__timer_active_sigev_thread_lock)
extern __typeof (timer_create) __timer_create;
libc_hidden_proto (__timer_create)
extern __typeof (timer_delete) __timer_delete;
libc_hidden_proto (__timer_delete)
/* Type of timers in the kernel. */
typedef int kernel_timer_t;
@ -107,3 +112,9 @@ timerid_to_kernel_timer (timer_t timerid)
/* New targets use int instead of timer_t. The difference only
matters on 64-bit targets. */
#include <timer_t_was_int_compat.h>
#if TIMER_T_WAS_INT_COMPAT
# define OLD_TIMER_MAX 256
extern timer_t __timer_compat_list[OLD_TIMER_MAX];
libc_hidden_proto (__timer_compat_list)
#endif