add def of dirfd() for those without it

2025-08-29 05:17:54 +00:00 · 1999-02-22 19:05:06 +00:00 · 1999-02-22 19:05:06 +00:00 · cd8cc0d00d
commit cd8cc0d00d
parent d3730e35f1
1 changed files with 4 additions and 0 deletions
--- a/getcwd.c
+++ b/getcwd.c
@ -72,6 +72,10 @@

 #include "compat.h"

+#ifndef dirfd
+#  define dirfd(dirp)	((dirp)->dd_fd)
+#endif
+
 #define	ISDOT(dp) \
 	(dp->d_name[0] == '.' && (dp->d_name[1] == '\0' || \
 	    (dp->d_name[1] == '.' && dp->d_name[2] == '\0')))