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Linux: Move mq_open, __mq_open_2 from librt to libc

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The symbols were moved using scripts/move-symbol-to-libc.py.
A placeholder symbol is required to keep the GLIBC_2.7 version.

Reviewed-by: Adhemerva Zanella  <adhemerval.zanella@linaro.org>
This commit is contained in:
Florian Weimer
2021-06-25 10:42:54 +02:00
parent 2da5f22fff
commit 983f43b57b
66 changed files with 178 additions and 64 deletions
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12
sysdeps/unix/sysv/linux/mq_open.c
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@ -21,6 +21,7 @@
#include <stddef.h>
#include <stdio.h>
#include <sysdep.h>
#include <shlib-compat.h>
/* Establish connection between a process and a message queue NAME and
return message queue descriptor or (mqd_t) -1 on error. OFLAG determines
@ -49,13 +50,20 @@ __mq_open (const char *name, int oflag, ...)
return INLINE_SYSCALL (mq_open, 4, name + 1, oflag, mode, attr);
}
strong_alias (__mq_open, mq_open);
versioned_symbol (libc, __mq_open, mq_open, GLIBC_2_34);
#if OTHER_SHLIB_COMPAT (librt, GLIBC_2_3_4, GLIBC_2_34)
compat_symbol (libc, __mq_open, mq_open, GLIBC_2_3_4);
#endif
mqd_t
__mq_open_2 (const char *name, int oflag)
___mq_open_2 (const char *name, int oflag)
{
if (oflag & O_CREAT)
__fortify_fail ("invalid mq_open call: O_CREAT without mode and attr");
return __mq_open (name, oflag);
}
versioned_symbol (libc, ___mq_open_2, __mq_open_2, GLIBC_2_34);
#if OTHER_SHLIB_COMPAT (librt, GLIBC_2_7, GLIBC_2_34)
compat_symbol (libc, ___mq_open_2, __mq_open_2, GLIBC_2_7);
#endif