Patchwork [11/13] Add hidden prototypes for __sched_getparam, __sched_getscheduler

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Submitter Florian Weimer
Date Feb. 11, 2020, 11:06 a.m.
Message ID <296f37bf50e98512ee7783ca85f8610da96cbd25.1581418947.git.fweimer@redhat.com>
Download mbox | patch
Permalink /patch/37959/
State New
Headers show

Comments

Florian Weimer - Feb. 11, 2020, 11:06 a.m.
This will enable them to be used in libc.so without PLTs.
---
 include/sched.h    | 2 ++
 posix/sched_getp.c | 1 +
 posix/sched_gets.c | 1 +
 3 files changed, 4 insertions(+)

Patch

diff --git a/include/sched.h b/include/sched.h
index 4abc440176..b0bf971c93 100644
--- a/include/sched.h
+++ b/include/sched.h
@@ -7,10 +7,12 @@  extern int __sched_setparam (__pid_t __pid,
 			     const struct sched_param *__param);
 libc_hidden_proto (__sched_setparam)
 extern int __sched_getparam (__pid_t __pid, struct sched_param *__param);
+libc_hidden_proto (__sched_getparam)
 extern int __sched_setscheduler (__pid_t __pid, int __policy,
 				 const struct sched_param *__param);
 libc_hidden_proto (__sched_setscheduler)
 extern int __sched_getscheduler (__pid_t __pid);
+libc_hidden_proto (__sched_getscheduler)
 extern int __sched_yield (void);
 libc_hidden_proto (__sched_yield)
 extern int __sched_get_priority_max (int __algorithm);
diff --git a/posix/sched_getp.c b/posix/sched_getp.c
index 32a5087850..014ea0f7ce 100644
--- a/posix/sched_getp.c
+++ b/posix/sched_getp.c
@@ -27,6 +27,7 @@  __sched_getparam (pid_t pid, struct sched_param *param)
   __set_errno (ENOSYS);
   return -1;
 }
+libc_hidden_def (__sched_getparam)
 stub_warning (sched_getparam)
 
 weak_alias (__sched_getparam, sched_getparam)
diff --git a/posix/sched_gets.c b/posix/sched_gets.c
index 356e2f22fe..07dd67054f 100644
--- a/posix/sched_gets.c
+++ b/posix/sched_gets.c
@@ -27,6 +27,7 @@  __sched_getscheduler (pid_t pid)
   __set_errno (ENOSYS);
   return -1;
 }
+libc_hidden_def (__sched_getscheduler)
 stub_warning (sched_getscheduler)
 
 weak_alias (__sched_getscheduler, sched_getscheduler)