diff options
Diffstat (limited to 'misc.c')
-rw-r--r-- | misc.c | 32 |
1 files changed, 16 insertions, 16 deletions
@@ -547,15 +547,15 @@ relay(s) while (1) { FD_ZERO(&readfds); - + FD_SET(0, &readfds); FD_SET(s, &readfds); - + n = select(s+1, &readfds, (fd_set *)0, (fd_set *)0, (struct timeval *)0); - + if (n <= 0) slirp_exit(0); - + if (FD_ISSET(0, &readfds)) { n = read(0, buf, 8192); if (n <= 0) @@ -564,7 +564,7 @@ relay(s) if (n <= 0) slirp_exit(0); } - + if (FD_ISSET(s, &readfds)) { n = read(s, buf, 8192); if (n <= 0) @@ -608,15 +608,15 @@ lprint(const char *format, ...) int deltaw = lprint_sb->sb_wptr - lprint_sb->sb_data; int deltar = lprint_sb->sb_rptr - lprint_sb->sb_data; int deltap = lprint_ptr - lprint_sb->sb_data; - + lprint_sb->sb_data = (char *)realloc(lprint_sb->sb_data, lprint_sb->sb_datalen + TCP_SNDSPACE); - + /* Adjust all values */ lprint_sb->sb_wptr = lprint_sb->sb_data + deltaw; lprint_sb->sb_rptr = lprint_sb->sb_data + deltar; lprint_ptr = lprint_sb->sb_data + deltap; - + lprint_sb->sb_datalen += TCP_SNDSPACE; } } @@ -868,11 +868,11 @@ rsh_exec(so,ns, user, host, args) close(fd0[0]); close(fd0[1]); return 0; - + case 0: close(fd[0]); close(fd0[0]); - + /* Set the DISPLAY */ if (x_port >= 0) { #ifdef HAVE_SETENV @@ -883,29 +883,29 @@ rsh_exec(so,ns, user, host, args) putenv(buff); #endif } - + dup2(fd0[1], 0); dup2(fd0[1], 1); dup2(fd[1], 2); for (s = 3; s <= 255; s++) close(s); - + execlp("rsh","rsh","-l", user, host, args, NULL); - + /* Ooops, failed, let's tell the user why */ - + sprintf(buff, "Error: execlp of %s failed: %s\n", "rsh", strerror(errno)); write(2, buff, strlen(buff)+1); close(0); close(1); close(2); /* XXX */ exit(1); - + default: close(fd[1]); close(fd0[1]); ns->s=fd[0]; so->s=fd0[0]; - + return 1; } } |