From 66cb2fde7b0ab6603775ad13c30c004f5fd88f0c Mon Sep 17 00:00:00 2001 From: Lennart Poettering Date: Wed, 7 Oct 2015 22:45:48 +0200 Subject: basic: move two more terminal-related calls into terminal-util.[ch] --- src/basic/util.c | 80 -------------------------------------------------------- 1 file changed, 80 deletions(-) (limited to 'src/basic/util.c') diff --git a/src/basic/util.c b/src/basic/util.c index f845e2dabb..ca5e4befa0 100644 --- a/src/basic/util.c +++ b/src/basic/util.c @@ -6087,86 +6087,6 @@ int free_and_strdup(char **p, const char *s) { return 1; } -int ptsname_malloc(int fd, char **ret) { - size_t l = 100; - - assert(fd >= 0); - assert(ret); - - for (;;) { - char *c; - - c = new(char, l); - if (!c) - return -ENOMEM; - - if (ptsname_r(fd, c, l) == 0) { - *ret = c; - return 0; - } - if (errno != ERANGE) { - free(c); - return -errno; - } - - free(c); - l *= 2; - } -} - -int openpt_in_namespace(pid_t pid, int flags) { - _cleanup_close_ int pidnsfd = -1, mntnsfd = -1, usernsfd = -1, rootfd = -1; - _cleanup_close_pair_ int pair[2] = { -1, -1 }; - siginfo_t si; - pid_t child; - int r; - - assert(pid > 0); - - r = namespace_open(pid, &pidnsfd, &mntnsfd, NULL, &usernsfd, &rootfd); - if (r < 0) - return r; - - if (socketpair(AF_UNIX, SOCK_DGRAM, 0, pair) < 0) - return -errno; - - child = fork(); - if (child < 0) - return -errno; - - if (child == 0) { - int master; - - pair[0] = safe_close(pair[0]); - - r = namespace_enter(pidnsfd, mntnsfd, -1, usernsfd, rootfd); - if (r < 0) - _exit(EXIT_FAILURE); - - master = posix_openpt(flags|O_NOCTTY|O_CLOEXEC); - if (master < 0) - _exit(EXIT_FAILURE); - - if (unlockpt(master) < 0) - _exit(EXIT_FAILURE); - - if (send_one_fd(pair[1], master, 0) < 0) - _exit(EXIT_FAILURE); - - _exit(EXIT_SUCCESS); - } - - pair[1] = safe_close(pair[1]); - - r = wait_for_terminate(child, &si); - if (r < 0) - return r; - if (si.si_code != CLD_EXITED || si.si_status != EXIT_SUCCESS) - return -EIO; - - return receive_one_fd(pair[0], 0); -} - ssize_t fgetxattrat_fake(int dirfd, const char *filename, const char *attribute, void *value, size_t size, int flags) { char fn[strlen("/proc/self/fd/") + DECIMAL_STR_MAX(int) + 1]; _cleanup_close_ int fd = -1; -- cgit v1.2.3-54-g00ecf