ngaro/perl/restore-term.c

   1 #include <stdio.h>
   2 #include <stdlib.h>
   3 #include <termios.h>
   4 #include <unistd.h>
   5 #include <sys/types.h>
   6 #include <sys/stat.h>
   7 #include <fcntl.h>
   8
   9 #define STDIN 0
  10
  11 int main(void)
  12 {
  13         struct termios t;
  14         int fd;
  15         char fname[1024];
  16
  17         fname[0] = 0;
  18         strncat(fname, getenv("HOME"), 1000);
  19         strcat(fname, "/.term_settings");
  20         fd = open(fname, O_RDWR);
  21         if(fd == -1) return 2;
  22
  23         if(read(fd, &t, sizeof(struct termios)) != sizeof(struct termios))
  24                 return 3;
  25         if(close(fd)) return 4;
  26
  27         if(tcsetattr(STDIN, TCSANOW, &t)) return 5;
  28
  29         if(unlink(fname)) return 6;
  30
  31         return 0;
  32 }