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authorerik <erik>2007-04-20 21:21:14 (UTC)
committer erik <erik>2007-04-20 21:21:14 (UTC)
commitd07beba6b9351c6b575235522781e3ce8495e578 (patch) (unidiff)
tree8c5d9cca84d79d7d3016ceb187a1a67a8adba662
parentfb862bdc6c9a6f5b6e7529823eb4b56cc7085a59 (diff)
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additional info to a comment about pty mangling
Diffstat (more/less context) (ignore whitespace changes)
-rw-r--r--core/apps/embeddedkonsole/MyPty.cpp2
1 files changed, 1 insertions, 1 deletions
diff --git a/core/apps/embeddedkonsole/MyPty.cpp b/core/apps/embeddedkonsole/MyPty.cpp
index 4b1ae59..c11889e 100644
--- a/core/apps/embeddedkonsole/MyPty.cpp
+++ b/core/apps/embeddedkonsole/MyPty.cpp
@@ -152,25 +152,25 @@ int MyPty::run(const char* cmd, QStrList &, const char*, int)
152 signal(SIGTSTP, SIG_IGN); 152 signal(SIGTSTP, SIG_IGN);
153 153
154 int ttyfd = open(ttynam, O_RDWR); 154 int ttyfd = open(ttynam, O_RDWR);
155 dup2(ttyfd, STDIN_FILENO); 155 dup2(ttyfd, STDIN_FILENO);
156 dup2(ttyfd, STDOUT_FILENO); 156 dup2(ttyfd, STDOUT_FILENO);
157 dup2(ttyfd, STDERR_FILENO); 157 dup2(ttyfd, STDERR_FILENO);
158 // should be done with tty, so close it 158 // should be done with tty, so close it
159 close(ttyfd); 159 close(ttyfd);
160 static struct termios ttmode; 160 static struct termios ttmode;
161 if ( setsid() < 0 ) 161 if ( setsid() < 0 )
162 perror( "failed to set process group" ); 162 perror( "failed to set process group" );
163#if defined (TIOCSCTTY) 163#if defined (TIOCSCTTY)
164 // grabbed from APUE by Stevens 164 // grabbed from APUE by Stevens (see section 9.6, should be page 246)
165 ioctl(STDIN_FILENO, TIOCSCTTY, 0); 165 ioctl(STDIN_FILENO, TIOCSCTTY, 0);
166#endif 166#endif
167 tcgetattr( STDIN_FILENO, &ttmode ); 167 tcgetattr( STDIN_FILENO, &ttmode );
168 ttmode.c_cc[VINTR] = 3; 168 ttmode.c_cc[VINTR] = 3;
169 ttmode.c_cc[VERASE] = 8; 169 ttmode.c_cc[VERASE] = 8;
170 tcsetattr( STDIN_FILENO, TCSANOW, &ttmode ); 170 tcsetattr( STDIN_FILENO, TCSANOW, &ttmode );
171 171
172 if(strlen(getenv("TERM"))<=0) 172 if(strlen(getenv("TERM"))<=0)
173 setenv("TERM","vt100",1); 173 setenv("TERM","vt100",1);
174 setenv("COLORTERM","0",1); 174 setenv("COLORTERM","0",1);
175 175
176 if (getuid() == 0) { 176 if (getuid() == 0) {