diff options
Diffstat (limited to 'doc/examples/daemon-depedencies/cleanup.c')
-rw-r--r-- | doc/examples/daemon-depedencies/cleanup.c | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/doc/examples/daemon-depedencies/cleanup.c b/doc/examples/daemon-depedencies/cleanup.c new file mode 100644 index 0000000..d3803c3 --- /dev/null +++ b/doc/examples/daemon-depedencies/cleanup.c @@ -0,0 +1,24 @@ +#include <bus.h> +#include <stdio.h> +#include <stdlib.h> + +#define t(stmt) if (stmt) goto fail + + + +int main() +{ + char *bus_address = getenv("BUS_INIT"); + if (!bus_address || !*bus_address) { + fprintf(stderr, "$BUS_INIT has not been set, its export statement " + "should have been printed in bold red by ./init\n"); + return 1; + } + t(bus_unlink(bus_address)); + return 0; + +fail: + perror("cleanup"); + return 1; +} + |