From 0f31d194025df5d63fcee65e32baa90cc5aa0ad6 Mon Sep 17 00:00:00 2001 From: Mattias Andrée Date: Sun, 17 May 2015 14:28:20 +0200 Subject: add timed example and fix timed polling MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Signed-off-by: Mattias Andrée --- doc/examples/timed/write.c | 32 ++++++++++++++++++++++++++++++++ 1 file changed, 32 insertions(+) create mode 100644 doc/examples/timed/write.c (limited to 'doc/examples/timed/write.c') diff --git a/doc/examples/timed/write.c b/doc/examples/timed/write.c new file mode 100644 index 0000000..b6b4c16 --- /dev/null +++ b/doc/examples/timed/write.c @@ -0,0 +1,32 @@ +#include +#include +#include +#include + +#define t(stmt) if (stmt) goto fail + + + +static char message[BUS_MEMORY_SIZE]; + + + +int main(int argc, char *argv[]) +{ + bus_t bus; + if (argc < 2) { + fprintf(stderr, "%s: USAGE: %s message\n", argv[0], argv[0]); + return 2; + } + sprintf(message, "0 %s", argv[1]); + t(bus_open(&bus, "/tmp/example-bus", BUS_WRONLY)); + t(bus_write(&bus, message, 0)); + bus_close(&bus); + return 0; + +fail: + perror("write"); + bus_close(&bus); + return 1; +} + -- cgit v1.2.3-70-g09d2