X-Git-Url: https://git.xinqibao.xyz/st.git/blobdiff_plain/0dce422d31d1178f93ecaf1dcf4e2c0bccb3c076..05ebee60843f24201f3e7c5c76ff94b6b5e868b2:/std.c

diff --git a/std.c b/std.c
index fcfead9..3fd07a4 100644
--- a/std.c
+++ b/std.c
@@ -1,3 +1,4 @@
+/* See LICENSE file for copyright and license details. */
 #include <sys/ioctl.h>
 #include <sys/select.h>
 #include <sys/stat.h>
@@ -6,9 +7,6 @@
 #include <ctype.h>
 #include <errno.h>
 #include <fcntl.h>
-#if !(_POSIX_C_SOURCE >= 200112L || _XOPEN_SOURCE >= 600)
-#include <pty.h>
-#endif
 #include <signal.h>
 #include <stdarg.h>
 #include <stdio.h>
@@ -100,38 +98,6 @@ eprintn(const char *errstr, ...) {
 	exit(EXIT_FAILURE);
 }
 
-void
-getpty(void) {
-	char *ptsdev;
-
-#if defined(_GNU_SOURCE)
-	ptm = getpt();
-#elif _POSIX_C_SOURCE >= 200112L || _XOPEN_SOURCE >= 600
-	ptm = posix_openpt(O_RDWR);
-#else
-	ptm = open("/dev/ptmx", O_RDWR);
-	if(ptm == -1)
-		if(openpty(&ptm, &pts, NULL, NULL, NULL) == -1)
-			eprintn("error, cannot open pty");
-#endif
-#if defined(_XOPEN_SOURCE)
-	if(ptm != -1) {
-		if(grantpt(ptm) == -1)
-			eprintn("error, cannot grant access to pty");
-		if(unlockpt(ptm) == -1)
-			eprintn("error, cannot unlock pty");
-		ptsdev = ptsname(ptm);
-		if(!ptsdev)
-			eprintn("error, slave pty name undefined");
-		pts = open(ptsdev, O_RDWR);
-		if(pts == -1)
-			eprintn("error, cannot open slave pty");
-	}
-	else
-		eprintn("error, cannot open pty");
-#endif
-}
-
 void
 movea(int x, int y) {
 	x = MAX(x, cols);