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comparison toys/pending/init.c @ 1187:18cc63376e66 draft

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init: don't use VT_OPENQRY. The original codepath checks if there is a VT available, and if there isn't sets TERM to vt102 (unless TERM is set to something other than "linux"). Otherwise, TERM is set to "linux" if it is not already set. However, we can rely on getty/... to set TERM if "linux" is not suitable. This has the benefit of dropping a slightly messy section.
author Isaac Dunham <ibid.ag@gmail.com>
date Tue, 28 Jan 2014 17:46:14 -0600
parents 2a4f1dc494d0
children 6ca31490f581
comparison
equal deleted inserted replaced
1186:8b62561ce52a 1187:18cc63376e66
15 15
16 init the system. 16 init the system.
17 */ 17 */
18 18
19 #include "toys.h" 19 #include "toys.h"
20 #include <linux/vt.h>
21 #include <sys/reboot.h> 20 #include <sys/reboot.h>
22 21
23 struct action_list_seed { 22 struct action_list_seed {
24 struct action_list_seed *next; 23 struct action_list_seed *next;
25 pid_t pid; 24 pid_t pid;
58 dup2(fd,1); 57 dup2(fd,1);
59 dup2(fd,2); 58 dup2(fd,2);
60 } 59 }
61 } 60 }
62 61
63 p = getenv("TERM"); 62 if (!getenv("TERM")) putenv("TERM=linux");
64 #ifdef VT_OPENQRY
65 int terminal_no;
66 if (ioctl(0, VT_OPENQRY, &terminal_no)) {
67 if (!p || !strcmp(p,"linux")) putenv("TERM=vt102");
68 } else
69 #endif
70 if (!p) putenv("TERM=linux");
71 } 63 }
72 64
73 static void set_sane_term(void) 65 static void set_sane_term(void)
74 { 66 {
75 struct termios terminal; 67 struct termios terminal;