X-Git-Url: https://git.tokkee.org/?a=blobdiff_plain;f=grep.h;h=fb205f354231c0e50026c6e7fbfae5e288620611;hb=1f5ad6b1a7538d6d489ba97c46455efc0bc3266e;hp=a65280026d5dee8ab059bead79f05d6a1111147a;hpb=b43ba7891422127eb3ec7bd88c9a8ea102b19d0c;p=git.git

diff --git a/grep.h b/grep.h
index a65280026..fb205f354 100644
--- a/grep.h
+++ b/grep.h
@@ -8,6 +8,7 @@ typedef int pcre;
 typedef int pcre_extra;
 #endif
 #include "kwset.h"
+#include "thread-utils.h"
 
 enum grep_pat_token {
 	GREP_PATTERN,
@@ -115,6 +116,7 @@ struct grep_opt {
 	int show_hunk_mark;
 	int file_break;
 	int heading;
+	int use_threads;
 	void *priv;
 
 	void (*output)(struct grep_opt *opt, const void *data, size_t size);
@@ -131,4 +133,12 @@ extern int grep_buffer(struct grep_opt *opt, const char *name, char *buf, unsign
 extern struct grep_opt *grep_opt_dup(const struct grep_opt *opt);
 extern int grep_threads_ok(const struct grep_opt *opt);
 
+#ifndef NO_PTHREADS
+/*
+ * Mutex used around access to the attributes machinery if
+ * opt->use_threads.  Must be initialized/destroyed by callers!
+ */
+extern pthread_mutex_t grep_attr_mutex;
+#endif
+
 #endif