--- src/lib/libast/features/lib +++ src/lib/libast/features/lib 2007-03-28 17:49:29.241351031 +0200 @@ -90,27 +90,6 @@ tst lib_poll_fd_1 note{ fd is first arg } }end -tst lib_poll_fd_2 note{ fd is second arg to poll() }end execute{ - #include - _BEGIN_EXTERNS_ - extern int pipe _ARG_((int*)); - _END_EXTERNS_ - int - main() - { int rw[2]; - struct pollfd fd; - if (pipe(rw) < 0) return 1; - fd.fd = rw[0]; - fd.events = POLLIN; - fd.revents = 0; - return poll(1, &fd, 0) < 0; - if (poll(1, &fd, 0) < 0 || fd.revents != 0) return 1; - if (write(rw[1], "x", 1) != 1) return 1; - if (poll(1, &fd, 0) < 0 || fd.revents == 0) return 1; - return 0; - } -}end - exp _lib_poll _lib_poll_fd_1||_lib_poll_fd_2 tst lib_poll_notimer note{ poll with no fds ignores timeout }end execute{ @@ -224,74 +203,6 @@ tst real_vfork note{ vfork child shares } }end -tst lib_posix_spawn unistd.h stdlib.h spawn.h -Dfork=______fork note{ posix_spawn exists and it works and its worth using }end status{ - #include - #include - #include - #include - #include - #include - #include - #undef fork - /* if it uses fork() why bother? */ - pid_t fork _ARG_((void)) { return -1; } - pid_t _fork _ARG_((void)) { return -1; } - pid_t __fork _ARG_((void)) { return -1; } - int - main(argc, argv) - int argc; - char** argv; - { - char* s; - pid_t pid; - posix_spawnattr_t attr; - int n; - int status; - char* cmd[3]; - char tmp[1024]; - if (argv[1]) - _exit(signal(SIGHUP, SIG_DFL) != SIG_IGN); - signal(SIGHUP, SIG_IGN); - if (posix_spawnattr_init(&attr)) - _exit(0); - if (posix_spawnattr_setpgroup(&attr, 0)) - _exit(0); - if (posix_spawnattr_setflags(&attr, POSIX_SPAWN_SETPGROUP)) - _exit(0); - /* first try an a.out and verify that SIGHUP is ignored */ - cmd[0] = argv[0]; - cmd[1] = "test"; - cmd[2] = 0; - if (posix_spawn(&pid, cmd[0], 0, &attr, cmd, 0)) - _exit(0); - status = 1; - if (wait(&status) < 0 || status != 0) - _exit(0); - /* passing ENOEXEC to the shell is bogus */ - n = strlen(cmd[0]); - if (n >= (sizeof(tmp) - 3)) - _exit(0); - strcpy(tmp, cmd[0]); - tmp[n] = '.'; - tmp[n+1] = 's'; - tmp[n+2] = 'h'; - tmp[n+3] = 0; - if (close(open(tmp, O_CREAT, S_IRWXU|S_IRWXG|S_IRWXO)) < 0 || chmod(tmp, S_IRWXU|S_IRWXG|S_IRWXO) < 0) - _exit(0); - cmd[0] = tmp; - n = 0; - pid = -1; - if (posix_spawn(&pid, cmd[0], 0, &attr, cmd, 0)) - n = 2; - else - { - n = pid != -1 && waitpid(pid, &status, WNOHANG|WNOWAIT) == pid && ((status>>8)&0x7f) == 127; - wait(&status); - } - _exit(n); - } -}end - tst lib_spawn_mode unistd.h stdlib.h note{ first spawn arg is mode and it works }end execute{ #include #include