path: root/src/ipc/semtimedop.c
diff options
authorSzabolcs Nagy <>2019-05-09 22:49:28 +0000
committerRich Felker <>2019-07-01 14:17:59 -0400
commit4acfc287d859bc643c9f9fa63d82e8c90b984d7c (patch)
tree21ca5531740752becb7a0927339c8c995db45c0a /src/ipc/semtimedop.c
parentb574de5bf3baeb9f1a54b4c05660830e36e5fca2 (diff)
ipc: prefer SYS_ipc when it is defined
Linux v5.1 introduced ipc syscalls on targets where previously only SYS_ipc was available, change the logic such that the ipc code keeps using SYS_ipc which works backward compatibly on older kernels. This changes behaviour on microblaze which had both mechanisms, now SYS_ipc will be used instead of separate syscalls.
Diffstat (limited to 'src/ipc/semtimedop.c')
1 files changed, 1 insertions, 1 deletions
diff --git a/src/ipc/semtimedop.c b/src/ipc/semtimedop.c
index b0c4cf9f..51e70805 100644
--- a/src/ipc/semtimedop.c
+++ b/src/ipc/semtimedop.c
@@ -5,7 +5,7 @@
int semtimedop(int id, struct sembuf *buf, size_t n, const struct timespec *ts)
-#ifdef SYS_semtimedop
+#ifndef SYS_ipc
return syscall(SYS_semtimedop, id, buf, n, ts);
return syscall(SYS_ipc, IPCOP_semtimedop, id, n, 0, buf, ts);