From 7f14931def91afb3c6533df4e6ff1b6fa17d713c Mon Sep 17 00:00:00 2001 From: Mattias Andrée Date: Sun, 29 Nov 2015 10:43:58 +0100 Subject: typo MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Signed-off-by: Mattias Andrée --- doc/examples/daemon-dependencies/start-daemon.c | 32 +++++++++++++++++++++++++ 1 file changed, 32 insertions(+) create mode 100644 doc/examples/daemon-dependencies/start-daemon.c (limited to 'doc/examples/daemon-dependencies/start-daemon.c') diff --git a/doc/examples/daemon-dependencies/start-daemon.c b/doc/examples/daemon-dependencies/start-daemon.c new file mode 100644 index 0000000..7c224d5 --- /dev/null +++ b/doc/examples/daemon-dependencies/start-daemon.c @@ -0,0 +1,32 @@ +#include +#include +#include +#include +#include +#include + +#define t(stmt) if (stmt) goto fail + + +static char arg[4098]; + + +int +main(int argc, char *argv[]) +{ + if (argc != 2) + return fprintf(stderr, "This program should be called from ./init\n"), 2; + + sprintf(arg, "grep '^%s$' < \"${XDG_RUNTIME_DIR}/started-daemons\" >/dev/null", argv[1]); + if (!WEXITSTATUS(system(arg))) + return 0; + sprintf(arg, "grep '^%s$' < \"${XDG_RUNTIME_DIR}/ready-daemons\" >/dev/null", argv[1]); + if (!WEXITSTATUS(system(arg))) + return 0; + + sprintf(arg, "./%s", argv[1]); + execlp(arg, arg, NULL); + perror("start-daemon"); + return 1; +} + -- cgit v1.2.3-70-g09d2