aboutsummaryrefslogtreecommitdiff
diff options
context:
space:
mode:
-rw-r--r--Makefile.am1
-rw-r--r--pty.c18
2 files changed, 15 insertions, 4 deletions
diff --git a/Makefile.am b/Makefile.am
index f2645915..893efab9 100644
--- a/Makefile.am
+++ b/Makefile.am
@@ -30,6 +30,7 @@ AM_CFLAGS += -Wmissing-prototypes -Wstrict-prototypes -Wmissing-declarations
AM_CFLAGS += -Wwrite-strings -Wshadow -Wpointer-arith -Wsign-compare
AM_CFLAGS += -Wundef -Wbad-function-cast -Winline -Wcast-align
AM_CFLAGS += -Wdeclaration-after-statement -Wno-pointer-sign -Wno-attributes
+AM_CFLAGS += -Wno-unused-result
AM_CPPFLAGS += -DDEBUG
endif
if IS_COVERAGE
diff --git a/pty.c b/pty.c
index 012e2f1c..44f609de 100644
--- a/pty.c
+++ b/pty.c
@@ -33,23 +33,28 @@
int pty_open(int *);
pid_t pty_fork(int, int *, char *, size_t, struct winsize *);
+#ifdef __OpenBSD__
int
pty_open(int *fd)
{
-#ifdef __OpenBSD__
*fd = open(PATH_PTMDEV, O_RDWR|O_CLOEXEC);
if (*fd < 0)
return (-1);
+ return (0);
+}
#else
+int
+pty_open(__unused int *fd)
+{
*fd = -1;
-#endif
return (0);
}
+#endif
+#ifdef __OpenBSD__
pid_t
pty_fork(int ptmfd, int *fd, char *name, size_t namelen, struct winsize *ws)
{
-#ifdef __OpenBSD__
struct ptmget ptm;
pid_t pid;
@@ -72,7 +77,12 @@ pty_fork(int ptmfd, int *fd, char *name, size_t namelen, struct winsize *ws)
*fd = ptm.cfd;
close(ptm.sfd);
return (pid);
+}
#else
+pid_t
+pty_fork(__unused int ptmfd, int *fd, char *name, __unused size_t namelen,
+ struct winsize *ws)
+{
return (forkpty(fd, name, NULL, ws));
-#endif
}
+#endif