recvmsg: use std::fill instead of for-loop

Morel Bérenger · Antoine Fontaine · commit 0e9875fb716e · 2025-10-21T02:40:25.000+02:00
Seems faster
diff --git a/src/common/IPC/Primitives.cpp b/src/common/IPC/Primitives.cpp
@@ -339,8 +339,7 @@ bool InternalRecvMsg(Sys::OSHandle handle, Util::Reader& reader)
 		recvBuffer.reset(new char[NACL_ABI_IMC_BYTES_MAX]);
 	}
 
-	for (size_t i = 0; i < NACL_ABI_IMC_DESC_MAX; i++)
-		h[i] = NACL_INVALID_HANDLE;
+	std::fill(std::begin(h), std::end(h), NACL_INVALID_HANDLE);
 
 #ifdef __native_client__
 	hdr.iov = iov;

Original file line number	Diff line number	Diff line change
`@@ -339,8 +339,7 @@ bool InternalRecvMsg(Sys::OSHandle handle, Util::Reader& reader)`
`339`	`339`	`recvBuffer.reset(new char[NACL_ABI_IMC_BYTES_MAX]);`
`340`	`340`	`}`
`341`	`341`
`342`		`- for (size_t i = 0; i < NACL_ABI_IMC_DESC_MAX; i++)`
`343`		`- h[i] = NACL_INVALID_HANDLE;`
	`342`	`+ std::fill(std::begin(h), std::end(h), NACL_INVALID_HANDLE);`
`344`	`343`
`345`	`344`	`#ifdef __native_client__`
`346`	`345`	`hdr.iov = iov;`