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authorMike Zeller <mike@mikezeller.net>2020-03-11 16:42:06 -0400
committerMike Zeller <mike@mikezeller.net>2020-03-11 16:42:06 -0400
commit2803e163cd303fbc63f832f544bc59c4ee562252 (patch)
treec901ef8fa7580dcebfb11316f6bb49d498bd40a8 /usr/src/head/stdlib.h
parentdd05dd221f0e26bb86692b7b69c8dbeab8f4c0e5 (diff)
parent1de02da27664d38cedeccf227bd4ae92d32619d9 (diff)
downloadillumos-joyent-2803e163cd303fbc63f832f544bc59c4ee562252.tar.gz
Merge remote-tracking branch 'origin/master' into bhyve-syncbhyve-sync
Diffstat (limited to 'usr/src/head/stdlib.h')
-rw-r--r--usr/src/head/stdlib.h15
1 files changed, 14 insertions, 1 deletions
diff --git a/usr/src/head/stdlib.h b/usr/src/head/stdlib.h
index 6b0d224e07..337311a978 100644
--- a/usr/src/head/stdlib.h
+++ b/usr/src/head/stdlib.h
@@ -28,7 +28,7 @@
/*
* Copyright (c) 2013, OmniTI Computer Consulting, Inc. All rights reserved.
- * Copyright 2019 OmniOS Community Edition (OmniOSce) Association.
+ * Copyright 2020 OmniOS Community Edition (OmniOSce) Association.
*/
/* Copyright (c) 1988 AT&T */
@@ -250,6 +250,19 @@ extern int setenv(const char *, const char *, int);
extern int unsetenv(const char *);
#endif
+/*
+ * In strict XPG4v2 mode, slave pseudo terminal devices behave differently.
+ * See the block comment in usr/src/lib/libc/port/gen/pt.c
+ */
+#if defined(_STRICT_SYMBOLS) && defined(_XPG4_2)
+#ifdef __PRAGMA_REDEFINE_EXTNAME
+#pragma redefine_extname unlockpt __unlockpt_xpg4
+#else
+extern int __unlockpt_xpg4(int);
+#define unlockpt __unlockpt_xpg4
+#endif
+#endif /* defined(_STRICT_SYMBOLS) && defined(_XPG4_2) */
+
#if defined(__EXTENSIONS__) || \
(!defined(_STRICT_STDC) && !defined(__XOPEN_OR_POSIX))
extern char *canonicalize_file_name(const char *);