X-Git-Url: https://git.cworth.org/git?a=blobdiff_plain;f=compat%2Fcompat.h;h=0c4ac66ff5912bee6d38621218ef912b16f88c2e;hb=49a0b96486242ca4fc4d26e5b01a34e9df7a9f9f;hp=d639e0f934cec2b91ebab85574f75490fb8f347f;hpb=e72a6176e3fc3fcf4b1696e3f0ee9cf66509fb4d;p=notmuch

diff --git a/compat/compat.h b/compat/compat.h
index d639e0f9..0c4ac66f 100644
--- a/compat/compat.h
+++ b/compat/compat.h
@@ -26,6 +26,17 @@
 #ifndef NOTMUCH_COMPAT_H
 #define NOTMUCH_COMPAT_H
 
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#if !STD_GETPWUID
+#define _POSIX_PTHREAD_SEMANTICS 1
+#endif
+#if !STD_ASCTIME
+#define _POSIX_PTHREAD_SEMANTICS 1
+#endif
+
 #if !HAVE_GETLINE
 #include <stdio.h>
 #include <unistd.h>
@@ -38,4 +49,20 @@ getdelim (char **lineptr, size_t *n, int delimiter, FILE *fp);
 
 #endif /* !HAVE_GETLINE */
 
+#if !HAVE_STRCASESTR
+char* strcasestr(const char *haystack, const char *needle);
+#endif /* !HAVE_STRCASESTR */
+
+/* Silence gcc warnings about unused results.  These warnings exist
+ * for a reason; any use of this needs to be justified. */
+#ifdef __GNUC__
+#define IGNORE_RESULT(x) ({ __typeof__(x) __z = (x); (void)(__z = __z); })
+#else /* !__GNUC__ */
+#define IGNORE_RESULT(x) x
+#endif /* __GNUC__ */
+
+#ifdef __cplusplus
+}
+#endif
+
 #endif /* NOTMUCH_COMPAT_H */