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| Rev 1010 |
Rev 1765 |
/* libc/sys/linux/termios.c - Terminal control */
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/* libc/sys/linux/termios.c - Terminal control */
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/* Written 2000 by Werner Almesberger */
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/* Written 2000 by Werner Almesberger */
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#include <errno.h>
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#include <errno.h>
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#include <sys/types.h>
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#include <sys/types.h>
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#include <sys/termios.h>
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#include <sys/termios.h>
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#include <sys/ioctl.h>
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#include <sys/ioctl.h>
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int tcgetattr(int fd,struct termios *termios_p)
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int tcgetattr(int fd,struct termios *termios_p)
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{
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{
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return ioctl(fd,TCGETS,termios_p);
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return ioctl(fd,TCGETS,termios_p);
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}
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}
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int tcsetattr(int fd,int optional_actions,const struct termios *termios_p)
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int tcsetattr(int fd,int optional_actions,const struct termios *termios_p)
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{
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{
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int cmd;
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int cmd;
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switch (optional_actions) {
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switch (optional_actions) {
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case TCSANOW:
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case TCSANOW:
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cmd = TCSETS;
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cmd = TCSETS;
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break;
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break;
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case TCSADRAIN:
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case TCSADRAIN:
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cmd = TCSETSW;
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cmd = TCSETSW;
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break;
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break;
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case TCSAFLUSH:
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case TCSAFLUSH:
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cmd = TCSETSF;
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cmd = TCSETSF;
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break;
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break;
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default:
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default:
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errno = EINVAL;
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errno = EINVAL;
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return -1;
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return -1;
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}
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}
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return ioctl(fd,cmd,termios_p);
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return ioctl(fd,cmd,termios_p);
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}
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}
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