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rt: Move shm_unlink into libc

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This function has no dependency on libpthread, so the move is also
applied to Hurd.

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

Reviewed-by: Adhemerval Zanella  <adhemerval.zanella@linaro.org>
This commit is contained in:
Florian Weimer
2021-06-21 08:25:15 +02:00
parent c6e7ec2f12
commit ae830b2d9f
67 changed files with 77 additions and 35 deletions
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10
rt/shm_unlink.c
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@@ -17,13 +17,14 @@
<https://www.gnu.org/licenses/>. */
#include <errno.h>
#include <shlib-compat.h>
#include <shm-directory.h>
#include <string.h>
#include <unistd.h>
/* Remove shared memory object. */
int
shm_unlink (const char *name)
__shm_unlink (const char *name)
{
struct shmdir_name dirname;
if (__shm_get_name (&dirname, name, false) != 0)
@@ -32,8 +33,13 @@ shm_unlink (const char *name)
return -1;
}
int result = unlink (dirname.name);
int result = __unlink (dirname.name);
if (result < 0 && errno == EPERM)
__set_errno (EACCES);
return result;
}
versioned_symbol (libc, __shm_unlink, shm_unlink, GLIBC_2_34);
#if OTHER_SHLIB_COMPAT (librt, GLIBC_2_2, GLIBC_2_34)
compat_symbol (libc, __shm_unlink, shm_unlink, GLIBC_2_2);
#endif