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

Morel Bérenger · Antoine Fontaine · commit bd255aec9d56 · 2025-10-19T11:13:15.000+02:00
Seems faster
diff --git a/src/common/IPC/Primitives.cpp b/src/common/IPC/Primitives.cpp
@@ -343,8 +343,7 @@ 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
`@@ -343,8 +343,7 @@ bool InternalRecvMsg(Sys::OSHandle handle, Util::Reader& reader)`
`343`	`343`	`recvBuffer.reset(new char[NACL_ABI_IMC_BYTES_MAX]);`
`344`	`344`	`}`
`345`	`345`
`346`		`- for (size_t i = 0; i < NACL_ABI_IMC_DESC_MAX; i++)`
`347`		`- h[i] = NACL_INVALID_HANDLE;`
	`346`	`+ std::fill(std::begin(h), std::end(h), NACL_INVALID_HANDLE);`
`348`	`347`
`349`	`348`	`#ifdef __native_client__`
`350`	`349`	`hdr.iov = iov;`