aboutsummaryrefslogtreecommitdiff
path: root/misc
diff options
context:
space:
mode:
Diffstat (limited to 'misc')
-rw-r--r--misc/mntent.h10
-rw-r--r--misc/sys/cdefs.h12
2 files changed, 15 insertions, 7 deletions
diff --git a/misc/mntent.h b/misc/mntent.h
index f7101c1..6acd532 100644
--- a/misc/mntent.h
+++ b/misc/mntent.h
@@ -73,14 +73,16 @@ extern struct mntent *getmntent __P ((FILE *__stream));
#ifdef __USE_MISC
/* Reentrant version of the above function. */
-extern struct mntent *getmntent_r __P ((FILE *__stream,
- struct mntent *__result,
- char *__buffer, int __bufsize));
+extern struct mntent *getmntent_r __P ((FILE *__restrict __stream,
+ struct mntent *__restrict __result,
+ char *__restrict __buffer,
+ int __bufsize));
#endif
/* Write the mount table entry described by MNT to STREAM.
Return zero on success, nonzero on failure. */
-extern int addmntent __P ((FILE *__stream, __const struct mntent *__mnt));
+extern int addmntent __P ((FILE *__restrict __stream,
+ __const struct mntent *__restrict __mnt));
/* Close a stream opened with `setmntent'. */
extern int endmntent __P ((FILE *__stream));
diff --git a/misc/sys/cdefs.h b/misc/sys/cdefs.h
index 539cbbc..24d5f31 100644
--- a/misc/sys/cdefs.h
+++ b/misc/sys/cdefs.h
@@ -19,7 +19,10 @@
#ifndef _SYS_CDEFS_H
#define _SYS_CDEFS_H 1
+/* We are almost always included from features.h. */
+#ifndef _FEATURES_H
#include <features.h>
+#endif
/* Some user header file might have defined this before. */
#undef __P
@@ -152,8 +155,11 @@
#endif
-/* No current version of gcc knows the `restrict' keyword. Define it
- for now unconditionally to the empty string. */
-#define __restrict
+/* __restrict is known in EGCS 1.2 and above. */
+#if !defined __GNUC__ || __GNUC__ < 2 || (__GNUC__ == 2 && __GNUC_MINOR__ < 92)
+
+# define __restrict /* Ignore */
+
+#endif
#endif /* sys/cdefs.h */