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-rw-r--r--login/pty.h6
1 files changed, 4 insertions, 2 deletions
diff --git a/login/pty.h b/login/pty.h
index 2d4b5e270f..a2ed77d58d 100644
--- a/login/pty.h
+++ b/login/pty.h
@@ -32,12 +32,14 @@ __BEGIN_DECLS
attributes according to TERMP and WINP and return handles for both
ends in AMASTER and ASLAVE. */
extern int openpty (int *__amaster, int *__aslave, char *__name,
- struct termios *__termp, struct winsize *__winp) __THROW;
+ const struct termios *__termp,
+ const struct winsize *__winp) __THROW;
/* Create child process and establish the slave pseudo terminal as the
child's controlling terminal. */
extern int forkpty (int *__amaster, char *__name,
- struct termios *__termp, struct winsize *__winp) __THROW;
+ const struct termios *__termp,
+ const struct winsize *__winp) __THROW;
__END_DECLS