X-Git-Url: https://git.notmuchmail.org/git?p=notmuch;a=blobdiff_plain;f=compat%2Fcompat.h;h=8f15e585fda82221eaeed22bfc0834b4ccd9fa67;hp=173ef680ceb8d9d9d67833fcd9db6e10ea4382aa;hb=8de94981677e57343b7b2dfc9e1036730ce708fc;hpb=8cbb5114a20c1217f23977fd5edca99a0b7a2955

diff --git a/compat/compat.h b/compat/compat.h
index 173ef680..8f15e585 100644
--- a/compat/compat.h
+++ b/compat/compat.h
@@ -13,7 +13,7 @@
  * GNU General Public License for more details.
  *
  * You should have received a copy of the GNU General Public License
- * along with this program.  If not, see http://www.gnu.org/licenses/ .
+ * along with this program.  If not, see https://www.gnu.org/licenses/ .
  *
  * Author: Carl Worth <cworth@cworth.org>
  */
@@ -26,7 +26,26 @@
 #ifndef NOTMUCH_COMPAT_H
 #define NOTMUCH_COMPAT_H
 
-#if !HAVE_GETLINE
+#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_CANONICALIZE_FILE_NAME
+/* we only call this function from C, and this makes testing easier */
+#ifndef __cplusplus
+char *
+canonicalize_file_name (const char *path);
+#endif
+#endif
+
+#if ! HAVE_GETLINE
 #include <stdio.h>
 #include <unistd.h>
 
@@ -36,10 +55,31 @@ getline (char **lineptr, size_t *n, FILE *stream);
 ssize_t
 getdelim (char **lineptr, size_t *n, int delimiter, FILE *fp);
 
-#endif /* !HAVE_GETLINE */
+#endif  /* !HAVE_GETLINE */
+
+#if ! HAVE_STRCASESTR
+char *strcasestr (const char *haystack, const char *needle);
+#endif  /* !HAVE_STRCASESTR */
+
+#if ! HAVE_STRSEP
+char *strsep (char **stringp, const char *delim);
+#endif  /* !HAVE_STRSEP */
+
+#if ! HAVE_TIMEGM
+#include <time.h>
+time_t timegm (struct tm *tm);
+#endif  /* !HAVE_TIMEGM */
+
+/* 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__ */
 
-#if !HAVE_STRCASESTR
-char* strcasestr(const char *haystack, const char *needle);
-#endif /* !HAVE_STRCASESTR */
+#ifdef __cplusplus
+}
+#endif
 
-#endif /* NOTMUCH_COMPAT_H */
+#endif  /* NOTMUCH_COMPAT_H */