ID:355 - Add macros and #include and reduce number of warnings

Commit adds macros and #include in order to bring down the number of `warning:
implicit declaration of function 'X' [-Wimplicit-function-declaration]`
warnings.

lib/helper.c

@@ -30,6 +30,11 @@
  * EVEN IF SUN HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES.
  */
 #define _POSIX_SOURCE
+#define /* glibc 2.19 and earlier */ _BSD_SOURCE || \
+	/* Since glibc 2.20 */_DEFAULT_SOURCE || \
+	_XOPEN_SOURCE >= 500 || \
+	_XOPEN_SOURCE && _XOPEN_SOURCE_EXTENDED || \
+	/* Since glibc 2.10: */ _POSIX_C_SOURCE >= 200112L \
 
 #include <sys/types.h>
 #include <sys/stat.h>

lib/ipmi_chassis.c

@@ -29,6 +29,8 @@
  * LIABILITY, ARISING OUT OF THE USE OF OR INABILITY TO USE THIS SOFTWARE,
  * EVEN IF SUN HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES.
  */
+#define _SVID_SOURCE || _BSD_SOURCE || _POSIX_C_SOURCE >= 1 || \
+	_XOPEN_SOURCE || _POSIX_SOURCE
 
 #include <stdlib.h>
 #include <string.h>

lib/ipmi_dcmi.c

@@ -36,6 +36,7 @@
  * This code conforms to the 1.0 DCMI Specification
  *  released by Hari Ramachandran of the Intel Corporation
  */
+#define _BSD_SOURCE
 
 #include <stdlib.h>
 #include <string.h>

lib/ipmi_event.c

@@ -29,6 +29,7 @@
  * LIABILITY, ARISING OUT OF THE USE OF OR INABILITY TO USE THIS SOFTWARE,
  * EVEN IF SUN HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES.
  */
+#define _BSD_SOURCE
 
 #include <stdlib.h>
 #include <stdio.h>

lib/ipmi_hpmfwupg.c

@@ -30,6 +30,10 @@
  * LIABILITY, ARISING OUT OF THE USE OF OR INABILITY TO USE THIS SOFTWARE,
  * EVEN IF SUN HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES.
  */
+#define _BSD_SOURCE || \
+	(_XOPEN_SOURCE >= 500 || \
+                       _XOPEN_SOURCE && _XOPEN_SOURCE_EXTENDED) && \
+	!(_POSIX_C_SOURCE >= 200809L || _XOPEN_SOURCE >= 700)
 
 #include <ipmitool/ipmi_intf.h>
 #include <ipmitool/ipmi_mc.h>
@@ -38,9 +42,11 @@
 #include <ipmitool/ipmi_strings.h>
 #include <ipmitool/log.h>
 #include "../src/plugins/lan/md5.h"
+#include <ctype.h>
 #include <stdio.h>
 #include <time.h>
 #include <sys/param.h>
+#include <unistd.h>
 
 #if HAVE_CONFIG_H
 # include <config.h>

lib/ipmi_isol.c

@@ -29,6 +29,7 @@
  * LIABILITY, ARISING OUT OF THE USE OF OR INABILITY TO USE THIS SOFTWARE,
  * EVEN IF SUN HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES.
  */
+#define _XOPEN_SOURCE
 
 #include <stdlib.h>
 #include <string.h>

lib/ipmi_main.c

@@ -30,6 +30,10 @@
  * EVEN IF SUN HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES.
  */
 #define _XOPEN_SOURCE 700
+#define _BSD_SOURCE || \
+	(_XOPEN_SOURCE >= 500 || \
+	_XOPEN_SOURCE && _XOPEN_SOURCE_EXTENDED) && \
+	!(_POSIX_C_SOURCE >= 200112L || _XOPEN_SOURCE >= 600)
 
 #include <stdlib.h>
 #include <stdio.h>

lib/ipmi_sdr.c

@@ -32,6 +32,7 @@
  * LIABILITY, ARISING OUT OF THE USE OF OR INABILITY TO USE THIS SOFTWARE,
  * EVEN IF SUN HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES.
  */
+#define _BSD_SOURCE
 
 #include <string.h>
 

lib/ipmi_sdradd.c

@@ -38,6 +38,7 @@
 #include <stdio.h>
 #include <time.h>
 #include <fcntl.h>
+#include <unistd.h>
 
 #include <ipmitool/helper.h>
 #include <ipmitool/log.h>

lib/ipmi_sel.c

@@ -29,6 +29,7 @@
  * LIABILITY, ARISING OUT OF THE USE OF OR INABILITY TO USE THIS SOFTWARE,
  * EVEN IF SUN HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES.
  */
+#define _BSD_SOURCE
 
 #include <string.h>
 #include <math.h>

lib/ipmi_sol.c

@@ -29,6 +29,11 @@
  * LIABILITY, ARISING OUT OF THE USE OF OR INABILITY TO USE THIS SOFTWARE,
  * EVEN IF SUN HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES.
  */
+#define _XOPEN_SOURCE
+#define _BSD_SOURCE || \
+	(_XOPEN_SOURCE >= 500 || \
+                       _XOPEN_SOURCE && _XOPEN_SOURCE_EXTENDED) && \
+	!(_POSIX_C_SOURCE >= 200809L || _XOPEN_SOURCE >= 700)
 
 #include <stdlib.h>
 #include <string.h>

lib/ipmi_sunoem.c

@@ -29,6 +29,7 @@
  * LIABILITY, ARISING OUT OF THE USE OF OR INABILITY TO USE THIS SOFTWARE,
  * EVEN IF SUN HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES.
  */
+#define _XOPEN_SOURCE
 
 #include <stdlib.h>
 #include <stdio.h>

lib/ipmi_user.c

@@ -29,6 +29,10 @@
  * LIABILITY, ARISING OUT OF THE USE OF OR INABILITY TO USE THIS SOFTWARE,
  * EVEN IF SUN HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES.
  */
+#define _BSD_SOURCE || \
+	(_XOPEN_SOURCE >= 500 || \
+	_XOPEN_SOURCE && _XOPEN_SOURCE_EXTENDED) && \
+	!(_POSIX_C_SOURCE >= 200112L || _XOPEN_SOURCE >= 600)
 
 #include <stdlib.h>
 #include <string.h>

lib/log.c

@@ -29,6 +29,9 @@
  * LIABILITY, ARISING OUT OF THE USE OF OR INABILITY TO USE THIS SOFTWARE,
  * EVEN IF SUN HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES.
  */
+#define _SVID_SOURCE || _BSD_SOURCE || _XOPEN_SOURCE >= 500 || \
+	_XOPEN_SOURCE && _XOPEN_SOURCE_EXTENDED || \
+	/* Since glibc 2.12: */ _POSIX_C_SOURCE >= 200809L
 
 #include <unistd.h>
 #include <stdio.h>

src/ipmievd.c

@@ -30,6 +30,7 @@
  * EVEN IF SUN HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES.
  */
 #define _XOPEN_SOURCE 700
+#define _BSD_SOURCE
 
 #include <stdio.h>
 #include <fcntl.h>

src/ipmishell.c

@@ -29,6 +29,9 @@
  * LIABILITY, ARISING OUT OF THE USE OF OR INABILITY TO USE THIS SOFTWARE,
  * EVEN IF SUN HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES.
  */
+#define _SVID_SOURCE || _BSD_SOURCE || _XOPEN_SOURCE >= 500 || \
+	_XOPEN_SOURCE && _XOPEN_SOURCE_EXTENDED || \
+	/* Since glibc 2.12: */ _POSIX_C_SOURCE >= 200809L
 
 #include <stdio.h>
 #include <unistd.h>