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2013-03-29Always use errno > 0 to help gccZbigniew Jędrzejewski-Szmek
gcc thinks that errno might be negative, and functions could return something positive on error (-errno). Should not matter in practice, but makes an -O4 build much quieter.
2013-03-15sd-booted: update sd_booted() check a bitLennart Poettering
Previously we were testing whether /sys/fs/cgroup/systemd/ was a mount point. This might be problematic however, when the cgroup trees are bind mounted into a container from the host (which should be absolutely valid), which might create the impression that the container was running systemd, but only the host actually is. Replace this by a check for the existance of the directory /run/systemd/system/, which should work unconditionally, since /run can never be a bind mount but *must* be a tmpfs on systemd systems, which is flushed at boots. This means that data in /run always reflects information about the current boot, and only of the local container, which makes it the perfect choice for a check like this. (As side effect this is nice to Ubuntu people who now use logind with the systemd cgroup hierarchy, where the old sd_booted() check misdetects systemd, even though they still run legacy Upstart.)
2013-03-11Remove or indent #define GNU_SOURCEZbigniew Jędrzejewski-Szmek
It is only needed in files designed to be usable in standalone compilation. In those files the #ifdefinery is indented. When compiling in-tree, GNU_SOURCE is always defined, so remove one definition.
2012-12-17sd-daemon: fix cppcheck warningsSami Kerola
Found with 'cppcheck --enable=all --inconclusive --std=posix' while working with util-linux, which has a copy of this file. [misc-utils/sd-daemon.c:363]: (style) Checking if unsigned variable \ 'length' is less than zero. [misc-utils/sd-daemon.c:366]: (style) Checking if unsigned variable \ 'length' is less than zero. References: http://www.spinics.net/lists/util-linux-ng/msg07031.html
2012-10-30libsystemd-daemon: fix styleMichal Schmidt
2012-10-30shared, libsystemd-daemon: check for empty strings in strto*l conversionsMichal Schmidt
strtol() and friends may set EINVAL if no conversion was performed, but they are not required to do so. In practice they don't. We need to check for it. https://bugzilla.redhat.com/show_bug.cgi?id=870577
2012-07-23sd-daemon: remove unnecessary memset callsJim Meyering
There is no point in clearing the bits of a "struct stat" when the very next statement just calls stat or fstat to fill in that same memory. [zj: two more places]
2012-04-13update .gitignoreKay Sievers
2012-04-13build-sys: add stub makefiles to all subdirs to ease development with emacsLennart Poettering
2012-04-12move libsystemd-id128, libsystemd-daemon to subdirKay Sievers