(EOVERFLOW, fseeko): New macros.

2026-04-19 18:26:32 +02:00 · 2002-01-22 10:46:05 +00:00
parent 437d89a151
commit ef95b3233e
1 changed files with 10 additions and 0 deletions
--- a/src/sys2.h
+++ b/src/sys2.h
@@ -553,3 +553,13 @@ enum
    }						\
  while (0)
 #endif
+
+#ifndef EOVERFLOW
+# define EOVERFLOW EINVAL
+#endif
+
+#if ! HAVE_FSEEKO && ! defined fseeko
+# define fseeko(s, o, w) ((o) == (long) (o)		\
+			  ? fseek ((s), (o), (w))	\
+			  : (errno = EOVERFLOW, -1))
+#endif