From: Francis Deslauriers <francis.deslauriers@efficios.com>
Date: Tue, 3 Dec 2019 20:47:24 +0000 (-0500)
Subject: Cleanup: apply `include-what-you-use` guideline for `mbstate_t`
X-Git-Tag: v2.13.0-rc1~548
X-Git-Url: https://git.lttng.org./?a=commitdiff_plain;h=9f18918b747c4787f291fdcdd67bb1f21ee8efce;p=lttng-ust.git

Cleanup: apply `include-what-you-use` guideline for `mbstate_t`

I saw that some files use the `mbstate_t` type but there are not including
a header for it. The `mbstate_t` type is defined by the following header:
  <wchar.h>

So, to follow the best practice of including what is used in a file, I
added `#include <wchar.h>` in files using `mbstate_t`.

Signed-off-by: Francis Deslauriers <francis.deslauriers@efficios.com>
Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
Change-Id: I103d144ede1a8488d2662d3b8ba5337accafda99
---

diff --git a/snprintf/various.h b/snprintf/various.h
index 64f1db1f..13d29b7b 100644
--- a/snprintf/various.h
+++ b/snprintf/various.h
@@ -36,6 +36,7 @@
 #include <stdarg.h>
 #include <stddef.h>
 #include <stdio.h>
+#include <wchar.h>
 
 struct __lttng_ust_sbuf {
         unsigned char *_base;
diff --git a/snprintf/vfprintf.c b/snprintf/vfprintf.c
index 896a8840..4ac63c3c 100644
--- a/snprintf/vfprintf.c
+++ b/snprintf/vfprintf.c
@@ -51,6 +51,7 @@
 #include <stdlib.h>
 #include <string.h>
 #include <unistd.h>
+#include <wchar.h>
 
 #include "local.h"
 #include "fvwrite.h"
diff --git a/snprintf/wcio.h b/snprintf/wcio.h
index 453a41b1..ddaf9e4b 100644
--- a/snprintf/wcio.h
+++ b/snprintf/wcio.h
@@ -33,6 +33,7 @@
 #define _WCIO_H_
 
 #include <stddef.h>
+#include <wchar.h>
 
 /* minimal requirement of SUSv2 */
 #define WCIO_UNGETWC_BUFSIZE 1