Merge pull request #13567 from roiedanino/fetch-signal

yosefe · web-flow · commit 7414d2079399 · 2025-12-21T11:43:11.000+02:00
OSHMEM/SHMEM/C: v1.5 - shmem_signal_fetch implementation
diff --git a/oshmem/shmem/c/shmem_put_signal.c b/oshmem/shmem/c/shmem_put_signal.c
@@ -225,6 +225,6 @@ SHMEM_TYPE_PUTMEM_SIGNAL(_put128_signal, 16, shmem)
 
 uint64_t shmem_signal_fetch(const uint64_t *sig_addr)
 {
-    return OSHMEM_ERR_NOT_IMPLEMENTED;
+    return shmem_uint64_atomic_fetch(sig_addr, pshmem_my_pe());
 }
 

Original file line number	Diff line number	Diff line change
`@@ -225,6 +225,6 @@ SHMEM_TYPE_PUTMEM_SIGNAL(_put128_signal, 16, shmem)`
`225`	`225`
`226`	`226`	`uint64_t shmem_signal_fetch(const uint64_t *sig_addr)`
`227`	`227`	`{`
`228`		`- return OSHMEM_ERR_NOT_IMPLEMENTED;`
	`228`	`+ return shmem_uint64_atomic_fetch(sig_addr, pshmem_my_pe());`
`229`	`229`	`}`
`230`	`230`