tLinux.c - plan9port - [fork] Plan 9 from user space
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       tLinux.c (358B)
       ---
            1 #define getpts not_using_this_getpts
            2 #include "bsdpty.c"
            3 #undef getpts
            4 #include <signal.h>
            5 
            6 int
            7 getpts(int fd[], char *slave)
            8 {
            9         void (*f)(int);
           10 
           11         f = signal(SIGCHLD, SIG_DFL);
           12         if(openpty(&fd[1], &fd[0], NULL, NULL, NULL) >= 0){
           13                 fchmod(fd[1], 0620);
           14                 strcpy(slave, ttyname(fd[0]));
           15                 signal(SIGCHLD, f);
           16                 return 0;
           17         }
           18         sysfatal("no ptys");
           19         return 0;
           20 }