_XOPEN_SOURCE problem also exists on FreeBSD

[thirdparty/git.git] / git-compat-util.h

diff --git a/git-compat-util.h b/git-compat-util.h
index dd9209365253971c70db772929fb4541f1c609b2..c66e0a424707dde0e155aacf6b9adf4e355cb54f 100644 (file)
--- a/git-compat-util.h
+++ b/git-compat-util.h
@@ -11,6 +11,13 @@
 
 #define ARRAY_SIZE(x) (sizeof(x)/sizeof(x[0]))
 
+#if !defined(__APPLE__) && !defined(__FreeBSD)
+#define _XOPEN_SOURCE 600 /* glibc2 and AIX 5.3L need 500, OpenBSD needs 600 for S_ISLNK() */
+#define _XOPEN_SOURCE_EXTENDED 1 /* AIX 5.3L needs this */
+#endif
+#define _GNU_SOURCE
+#define _BSD_SOURCE
+
 #include <unistd.h>
 #include <stdio.h>
 #include <sys/stat.h>
@@ -22,9 +29,34 @@
 #include <errno.h>
 #include <limits.h>
 #include <sys/param.h>
-#include <netinet/in.h>
 #include <sys/types.h>
 #include <dirent.h>
+#include <sys/time.h>
+#include <time.h>
+#include <signal.h>
+#include <sys/wait.h>
+#include <fnmatch.h>
+#include <sys/poll.h>
+#include <sys/socket.h>
+#include <assert.h>
+#include <regex.h>
+#include <netinet/in.h>
+#include <netinet/tcp.h>
+#include <arpa/inet.h>
+#include <netdb.h>
+#include <pwd.h>
+#include <grp.h>
+
+#ifndef NO_ICONV
+#include <iconv.h>
+#endif
+
+/* On most systems <limits.h> would have given us this, but
+ * not on some systems (e.g. GNU/Hurd).
+ */
+#ifndef PATH_MAX
+#define PATH_MAX 4096
+#endif
 
 #ifdef __GNUC__
 #define NORETURN __attribute__((__noreturn__))
@@ -84,6 +116,14 @@ extern char *gitstrcasestr(const char *haystack, const char *needle);
 extern size_t gitstrlcpy(char *, const char *, size_t);
 #endif
 
+static inline char* xstrdup(const char *str)
+{
+       char *ret = strdup(str);
+       if (!ret)
+               die("Out of memory, strdup failed");
+       return ret;
+}
+
 static inline void *xmalloc(size_t size)
 {
        void *ret = malloc(size);
@@ -139,9 +179,10 @@ static inline ssize_t xwrite(int fd, const void *buf, size_t len)
        }
 }
 
-static inline int has_extension(const char *filename, int len, const char *ext)
+static inline int has_extension(const char *filename, const char *ext)
 {
-       int extlen = strlen(ext);
+       size_t len = strlen(filename);
+       size_t extlen = strlen(ext);
        return len > extlen && !memcmp(filename + len - extlen, ext, extlen);
 }
 
@@ -171,7 +212,4 @@ static inline int sane_case(int x, int high)
        return x;
 }
 
-#ifndef MAXPATHLEN
-#define MAXPATHLEN 256
-#endif
 #endif