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4 Commits

Author SHA1 Message Date
Alfred Persson Forsberg
c1ce7c8341 [libc] pthread.h.def: add PTHREAD_MUTEX_INITIALIZER 
Adds PTHREAD_MUTEX_INITIALIZER for compiler-rt's builtins/emutls.c

Reviewed By: michaelrj

Differential Revision: https://reviews.llvm.org/D156276
 2023-07-25 16:47:15 -07:00
Siva Chandra Reddy
3367539010 [libc] Add implementation of pthread_once. 
The existing thrd_once function has been refactored so that the
implementation can be shared between thrd_once and pthread_once
functions.

Reviewed By: michaelrj

Differential Revision: https://reviews.llvm.org/D134716
 2022-09-28 06:54:48 +00:00
Siva Chandra Reddy
0258f56646 [libc] Add a definition of pthread_attr_t and its getters and setters. 
Not all attributes have been added to phtread_attr_t in this patch. They
will be added gradually in future patches.

Reviewed By: lntue

Differential Revision: https://reviews.llvm.org/D123423
 2022-04-11 16:08:49 +00:00
Siva Chandra Reddy
83f153ce34 [libc] Add pthread_mutexattr_t type and its setters and getters. 
A simple implementation of the getters and setters has been added. More
logic can be added to them in future as required.

Reviewed By: michaelrj

Differential Revision: https://reviews.llvm.org/D122969
 2022-04-04 18:11:12 +00:00