libmicrohttpd

commit f66a23d27116ade5876d7e23d8c077091cd572e9
parent a64a0ac77ee5dcfa40c727c53f86fe9c62ff12be
Author: Evgeny Grin (Karlson2k) <k2k@narod.ru>
Date:   Wed,  1 Sep 2021 10:47:40 +0300

Guard stddef.h includes with '#ifdef HAVE_STDDEF_H'

Diffstat:
M
src/include/platform.h
 | 
2
++
M
src/microhttpd/md5.h
 | 
2
++
M
src/microhttpd/memorypool.h
 | 
2
++
M
src/microhttpd/mhd_sockets.h
 | 
2
++
M
src/microhttpd/mhd_str.h
 | 
2
++
M
src/microhttpd/sha1.h
 | 
4
+++-
M
src/microhttpd/sha256.h
 | 
4
+++-
M
src/microhttpd/tsearch.c
 | 
9
++++++---

8 files changed, 22 insertions(+), 5 deletions(-)
diff --git a/src/include/platform.h b/src/include/platform.h
@@ -49,7 +49,9 @@
 #include <errno.h>
 #include <fcntl.h>
 #include <signal.h>
+#ifdef HAVE_STDDEF_H
 #include <stddef.h>
+#endif /* HAVE_STDDEF_H */
 
 /* different OSes have fd_set in
    a broad range of header files;
diff --git a/src/microhttpd/md5.h b/src/microhttpd/md5.h
@@ -20,7 +20,9 @@
 
 #include "mhd_options.h"
 #include <stdint.h>
+#ifdef HAVE_STDDEF_H
 #include <stddef.h>
+#endif /* HAVE_STDDEF_H */
 
 #define MD5_BLOCK_SIZE              64
 #define MD5_DIGEST_SIZE             16
diff --git a/src/microhttpd/memorypool.h b/src/microhttpd/memorypool.h
@@ -31,7 +31,9 @@
 #define MEMORYPOOL_H
 
 #include "mhd_options.h"
+#ifdef HAVE_STDDEF_H
 #include <stddef.h>
+#endif /* HAVE_STDDEF_H */
 #ifdef HAVE_STDBOOL_H
 #include <stdbool.h>
 #endif
diff --git a/src/microhttpd/mhd_sockets.h b/src/microhttpd/mhd_sockets.h
@@ -115,7 +115,9 @@
 #  include <poll.h>
 #endif
 
+#ifdef HAVE_STDDEF_H
 #include <stddef.h>
+#endif /* HAVE_STDDEF_H */
 #if defined(_MSC_FULL_VER) && ! defined (_SSIZE_T_DEFINED)
 #  include <stdint.h>
 #  define _SSIZE_T_DEFINED
diff --git a/src/microhttpd/mhd_str.h b/src/microhttpd/mhd_str.h
@@ -28,7 +28,9 @@
 
 #include "mhd_options.h"
 #include <stdint.h>
+#ifdef HAVE_STDDEF_H
 #include <stddef.h>
+#endif /* HAVE_STDDEF_H */
 #include <sys/types.h>
 #ifdef HAVE_STDBOOL_H
 #include <stdbool.h>
diff --git a/src/microhttpd/sha1.h b/src/microhttpd/sha1.h
@@ -28,7 +28,9 @@
 
 #include "mhd_options.h"
 #include <stdint.h>
-#include <stddef.h> /* for size_t */
+#ifdef HAVE_STDDEF_H
+#include <stddef.h>  /* for size_t */
+#endif /* HAVE_STDDEF_H */
 
 /**
  *  SHA-1 digest is kept internally as 5 32-bit words.
diff --git a/src/microhttpd/sha256.h b/src/microhttpd/sha256.h
@@ -28,7 +28,9 @@
 
 #include "mhd_options.h"
 #include <stdint.h>
-#include <stddef.h>
+#ifdef HAVE_STDDEF_H
+#include <stddef.h>  /* for size_t */
+#endif /* HAVE_STDDEF_H */
 
 
 /**
diff --git a/src/microhttpd/tsearch.c b/src/microhttpd/tsearch.c
@@ -10,9 +10,12 @@
  */
 
 #include "tsearch.h"
-#ifdef HAVE_STDLIB_H
-#include <stdlib.h>
-#endif /* HAVE_STDLIB_H */
+#include "mhd_options.h"
+#ifdef HAVE_STDDEF_H
+#include <stddef.h>
+#else  /* ! HAVE_STDDEF_H */
+#define NULL ((void*)0)
+#endif /* ! HAVE_STDDEF_H */
 
 
 typedef struct node