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More Doc updates. cmdedit and more termio fixes.

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This commit is contained in:
Erik Andersen
2000-04-21 01:26:49 +00:00
parent cf8d38a3eb
commit 1d1d95051a
35 changed files with 278 additions and 133 deletions
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21
util-linux/more.c
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@ -33,17 +33,26 @@
static const char more_usage[] = "more [file ...]\n";
/* ED: sparc termios is broken: revert back to old termio handling. */
#ifdef BB_FEATURE_USE_TERMIOS
#include <termio.h>
#if #cpu(sparc)
# include <termio.h>
# define termios termio
# define setTermSettings(fd,argp) ioctl(fd,TCSETAF,argp)
# define getTermSettings(fd,argp) ioctl(fd,TCGETA,argp)
#else
# include <termios.h>
# define setTermSettings(fd,argp) tcsetattr(fd,TCSANOW,argp)
# define getTermSettings(fd,argp) tcgetattr(fd, argp);
#endif
FILE *cin;
/* sparc and other have broken termios support: use old termio handling. */
struct termio initial_settings, new_settings;
struct termios initial_settings, new_settings;
void gotsig(int sig)
{
ioctl(fileno(cin), TCSETAF, &initial_settings);
setTermSettings(fileno(cin), &initial_settings);
fprintf(stdout, "\n");
exit(TRUE);
}
@ -98,11 +107,11 @@ extern int more_main(int argc, char **argv)
cin = fopen("/dev/tty", "r");
if (!cin)
cin = fopen("/dev/console", "r");
ioctl(fileno(cin), TCGETA, &initial_settings);
getTermSettings(fileno(cin), &initial_settings);
new_settings = initial_settings;
new_settings.c_lflag &= ~ICANON;
new_settings.c_lflag &= ~ECHO;
ioctl(fileno(cin), TCSETAF, &new_settings);
setTermSettings(fileno(cin), &new_settings);
#ifdef BB_FEATURE_AUTOWIDTH
ioctl(fileno(stdout), TIOCGWINSZ, &win);