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| author | Ulrich Drepper <drepper@redhat.com> | 2003-02-14 06:11:21 +0000 |
|---|---|---|
| committer | Ulrich Drepper <drepper@redhat.com> | 2003-02-14 06:11:21 +0000 |
| commit | dac0f7723437aa52232eb98500be1608b32fc657 (patch) | |
| tree | 74aea743bf6cfda378df2b38ac43e74c66b35488 /nptl/sysdeps/unix/sysv/linux/s390/sem_post.c | |
| parent | a7720b5e184ed038576e017701911169c7de8f8a (diff) | |
| download | glibc-dac0f7723437aa52232eb98500be1608b32fc657.tar.gz | |
Update.
2003-02-13 Jakub Jelinek <jakub@redhat.com>
* sysdeps/alpha/dl-machine.h (elf_machine_rela): Add instead of
subtracting map->l_tls_offset.
Diffstat (limited to 'nptl/sysdeps/unix/sysv/linux/s390/sem_post.c')
| -rw-r--r-- | nptl/sysdeps/unix/sysv/linux/s390/sem_post.c | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/nptl/sysdeps/unix/sysv/linux/s390/sem_post.c b/nptl/sysdeps/unix/sysv/linux/s390/sem_post.c index 4c26857f50..df64c03ba6 100644 --- a/nptl/sysdeps/unix/sysv/linux/s390/sem_post.c +++ b/nptl/sysdeps/unix/sysv/linux/s390/sem_post.c @@ -30,9 +30,16 @@ __new_sem_post (sem_t *sem) { int oldval; int newval; + int err; lll_compare_and_swap ((int *) sem, oldval, newval, "lr %2,%1; ahi %2,1"); - lll_futex_wake ((int *) sem, newval); + err = lll_futex_wake(((int *) sem), newval); + if (err != 0) + { + __set_errno(-err); + return -1; + } + return 0; } versioned_symbol (libpthread, __new_sem_post, sem_post, GLIBC_2_1); #if SHLIB_COMPAT(libpthread, GLIBC_2_0, GLIBC_2_1) |