ENH: Properly detect strerror_r for glibc or posix"

1 files changed, 45 insertions, 0 deletions

diff --git a/Source/CTest/Curl/CMake/CurlTests.c b/Source/CTest/Curl/CMake/CurlTests.c
index fba8dc4..fed3894 100644
--- a/Source/CTest/Curl/CMake/CurlTests.c
+++ b/Source/CTest/Curl/CMake/CurlTests.c
@@ -476,3 +476,48 @@ main ()
   return 0;
 }
 #endif
+#ifdef HAVE_SO_NONBLOCK
+
+/* headers for SO_NONBLOCK test (BeOS) */
+#include <sys/types.h>
+#include <unistd.h>
+#include <fcntl.h>
+
+int main()
+{
+/* SO_NONBLOCK source code */
+ long b = 1;
+ int socket;
+ int flags = setsockopt(socket, SOL_SOCKET, SO_NONBLOCK, &b, sizeof(b));
+ return 0;
+}
+#endif
+#ifdef HAVE_GLIBC_STRERROR_R
+#include <string.h>
+#include <errno.h>
+int
+main () {
+  char buffer[1024]; /* big enough to play with */
+  char *string =
+    strerror_r(EACCES, buffer, sizeof(buffer));
+    /* this should've returned a string */
+    if(!string || !string[0])
+      return 99;
+    return 0;
+}
+#endif
+#ifdef HAVE_POSIX_STRERROR_R
+#include <string.h>
+#include <errno.h>
+int
+main () {
+  char buffer[1024]; /* big enough to play with */
+  int error =
+    strerror_r(EACCES, buffer, sizeof(buffer));
+    /* This should've returned zero, and written an error string in the
+       buffer.*/
+    if(!buffer[0] || error)
+      return 99;
+    return 0;
+}
+#endif