util: introduce waitpid_loop()
This commit is contained in:
parent
b036fc0050
commit
2e78aa9988
14
fixme
14
fixme
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@ -3,8 +3,6 @@
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* read /etc/locale, and export LANG= and friends to started services
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allow overwrite of setting by kernel commandline: locale.LANG=, ...
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* ABI: tcpwrap "legacy", disable D-Bus export if not compiled-in
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* oneshot services which do not remain: 'exited' instead of 'dead'?
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it should be visible in 'systemctl' that they have been run
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@ -88,6 +86,16 @@
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* support dbus introspection in mid-level object paths, i.e. in /org/freedesktop/systemd/units/.
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* default.target auch in /lib linken
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* systemctl auto-pager a la git
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* console setup
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* fsck setup
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* merge CK
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External:
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* place /etc/inittab with explaining blurb.
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@ -100,8 +108,6 @@ External:
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* make sysinit honour forcefsck/fastboot from the kernel command line fsck.mode=auto|force|skip
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* ck logging, ssd readahead
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* pam: fix double sudo session cleanup:
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http://www.gratisoft.us/bugzilla/show_bug.cgi?id=421
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@ -76,17 +76,8 @@ int kmod_setup(void) {
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if (r < 0)
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return r;
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for (;;) {
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if (waitpid(pid, &status, 0) < 0) {
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if (errno == EINTR)
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continue;
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return -errno;
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}
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break;
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}
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if ((r = waitpid_loop(pid, &status)) < 0)
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return -errno;
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if (WIFEXITED(status)) {
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if (WEXITSTATUS(status) != 0) {
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32
src/util.c
32
src/util.c
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@ -49,6 +49,7 @@
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#include <netinet/ip.h>
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#include <linux/kd.h>
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#include <dlfcn.h>
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#include <sys/wait.h>
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#include "macro.h"
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#include "util.h"
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@ -2849,18 +2850,18 @@ void status_welcome(void) {
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free(r);
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#elif defined(TARGET_DEBIAN)
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char *r;
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char *r;
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if (read_one_line_file("/etc/debian_version", &r) < 0)
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return;
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if (read_one_line_file("/etc/debian_version", &r) < 0)
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return;
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truncate_nl(r);
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truncate_nl(r);
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status_printf("Welcome to Debian \x1B[1;31m%s\x1B[0m!\n", r); /* Light Red for Debian */
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status_printf("Welcome to Debian \x1B[1;31m%s\x1B[0m!\n", r); /* Light Red for Debian */
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free(r);
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free(r);
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#elif defined(TARGET_ARCH)
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status_printf("Welcome to \x1B[1;36mArch Linux\x1B[0m!\n"); /* Cyan for Arch */
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status_printf("Welcome to \x1B[1;36mArch Linux\x1B[0m!\n"); /* Cyan for Arch */
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#else
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#warning "You probably should add a welcome text logic here."
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#endif
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@ -3100,6 +3101,23 @@ char *unquote(const char *s, const char quote) {
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return strdup(s);
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}
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int waitpid_loop(pid_t pid, int *status) {
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assert(pid >= 1);
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assert(status);
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for (;;) {
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if (waitpid(pid, status, 0) < 0) {
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if (errno == EINTR)
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continue;
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return -errno;
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}
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return 0;
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}
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}
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static const char *const ioprio_class_table[] = {
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[IOPRIO_CLASS_NONE] = "none",
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[IOPRIO_CLASS_RT] = "realtime",
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@ -345,6 +345,8 @@ int touch(const char *path);
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char *unquote(const char *s, const char quote);
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int waitpid_loop(pid_t pid, int *status);
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#define NULSTR_FOREACH(i, l) \
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for ((i) = (l); (i) && *(i); (i) = strchr((i), 0)+1)
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