Mesa (master): util: consistently use ifndef guards over pragma once

[Emil Velikov]

Module: Mesa
Branch: master
Commit: d542d2fc13fd67a444c202b706fa44a34cc53c90
URL:    http://cgit.freedesktop.org/mesa/mesa/commit/?id=d542d2fc13fd67a444c202b706fa44a34cc53c90

Author: Emil Velikov <emil.l.velikov at gmail.com>
Date:   Mon Mar 20 16:04:40 2017 +0000

util: consistently use ifndef guards over pragma once

Signed-off-by: Emil Velikov <emil.l.velikov at gmail.com>
Acked-by: Vedran Miletić <vedran at miletic.net>
Acked-by: Juha-Pekka Heikkila <juhapekka.heikkila at gmail.com>
Reviewed-by: Edward O'Callaghan <funfunctor at folklore1984.net>

---

 src/util/build_id.h          | 5 +++++
 src/util/format_r11g11b10f.h | 5 +++++
 src/util/register_allocate.h | 6 +++++-
 src/util/strndup.h           | 5 ++++-
 4 files changed, 19 insertions(+), 2 deletions(-)

diff --git a/src/util/build_id.h b/src/util/build_id.h
index 551ac6989b..18641c44af 100644
--- a/src/util/build_id.h
+++ b/src/util/build_id.h
@@ -21,6 +21,9 @@
  * IN THE SOFTWARE.
  */
 
+#ifndef BUILD_ID_H
+#define BUILD_ID_H
+
 #ifdef HAVE_DL_ITERATE_PHDR
 
 struct build_id_note;
@@ -35,3 +38,5 @@ const uint8_t *
 build_id_data(const struct build_id_note *note);
 
 #endif
+
+#endif /* BUILD_ID_H */
diff --git a/src/util/format_r11g11b10f.h b/src/util/format_r11g11b10f.h
index f6cd4ac696..ec5abf9611 100644
--- a/src/util/format_r11g11b10f.h
+++ b/src/util/format_r11g11b10f.h
@@ -27,6 +27,9 @@
  * below.
  */
 
+#ifndef FORMAT_R11G11B10F_H
+#define FORMAT_R11G11B10F_H
+
 #include <stdint.h>
 
 #define UF11(e, m)           ((e << 6) | (m))
@@ -225,3 +228,5 @@ static inline void r11g11b10f_to_float3(uint32_t rgb, float retval[3])
    retval[1] = uf11_to_f32((rgb >> 11) & 0x7ff);
    retval[2] = uf10_to_f32((rgb >> 22) & 0x3ff);
 }
+
+#endif /* FORMAT_R11G11B10F_H */
diff --git a/src/util/register_allocate.h b/src/util/register_allocate.h
index 628d2bbbce..6abb4e04d0 100644
--- a/src/util/register_allocate.h
+++ b/src/util/register_allocate.h
@@ -25,8 +25,10 @@
  *
  */
 
-#include <stdbool.h>
+#ifndef REGISTER_ALLOCATE_H
+#define REGISTER_ALLOCATE_H
 
+#include <stdbool.h>
 
 #ifdef __cplusplus
 extern "C" {
@@ -89,3 +91,5 @@ int ra_get_best_spill_node(struct ra_graph *g);
 #ifdef __cplusplus
 }  // extern "C"
 #endif
+
+#endif /* REGISTER_ALLOCATE_H */
diff --git a/src/util/strndup.h b/src/util/strndup.h
index c5ed7a8c8d..a3d7398413 100644
--- a/src/util/strndup.h
+++ b/src/util/strndup.h
@@ -21,7 +21,8 @@
  * IN THE SOFTWARE.
  */
 
-#pragma once
+#ifndef STRNDUP_H
+#define STRNDUP_H
 
 #include <stdlib.h> // size_t
 
@@ -38,3 +39,5 @@ char *strndup(const char *str, size_t max);
 #endif
 
 #endif
+
+#endif /* STRNDUP_H */