| #define _XOPEN_SOURCE | |
| #include <sys/types.h> | |
| #include <sys/stat.h> | |
| #include <fcntl.h> | |
| #include <stdio.h> | |
| #include <stdlib.h> | |
| int main(int argc, char **argv) | |
| { | |
| int fd; | |
| char *cp; | |
| fd=open("/dev/ptmx",O_NOCTTY|O_RDWR); | |
| cp=ptsname(fd); | |
| if (cp==NULL) | |
| return EXIT_FAILURE; | |
| printf("ptsname %s\n",cp); | |
| return EXIT_SUCCESS; | |
| } | |