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| author | Tomasz Bursztyka <tomasz.bursztyka@linux.intel.com> | 2012-10-09 13:35:16 +0300 |
|---|---|---|
| committer | Patrik Flykt <patrik.flykt@linux.intel.com> | 2012-10-16 13:07:16 +0300 |
| commit | c270ca4eeaefc43ec471ba0b5383b50f4d34c0b7 (patch) | |
| tree | aa7d3b6f09e737646bd62e8d913d3a89f964f28f /src | |
| parent | e7935e3e67ff8d67f5f9c8e68c1f609bd3fa1860 (diff) | |
| download | connman-c270ca4eeaefc43ec471ba0b5383b50f4d34c0b7.tar.gz connman-c270ca4eeaefc43ec471ba0b5383b50f4d34c0b7.tar.bz2 connman-c270ca4eeaefc43ec471ba0b5383b50f4d34c0b7.zip | |
rfkill: Return the error when write() fails
Diffstat (limited to 'src')
| -rw-r--r-- | src/rfkill.c | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/src/rfkill.c b/src/rfkill.c index 77c5b92c..8d4c90d0 100644 --- a/src/rfkill.c +++ b/src/rfkill.c @@ -165,7 +165,7 @@ int __connman_rfkill_block(enum connman_service_type type, connman_bool_t block) uint8_t rfkill_type; struct rfkill_event event; ssize_t len; - int fd; + int fd, err; DBG("type %d block %d", type, block); @@ -183,12 +183,15 @@ int __connman_rfkill_block(enum connman_service_type type, connman_bool_t block) event.soft = block; len = write(fd, &event, sizeof(event)); - if (len < 0) + if (len < 0) { connman_error("Failed to change RFKILL state"); + err = len; + } else + err = 0; close(fd); - return 0; + return err; } int __connman_rfkill_init(void) |