diff options
| author | relan <relan@users.noreply.github.com> | 2014-06-01 20:02:48 +0000 |
|---|---|---|
| committer | relan <relan@users.noreply.github.com> | 2015-08-24 08:26:16 +0300 |
| commit | 770484564e0153caeb23cdeaa8a47afee4c4f1cd (patch) | |
| tree | 556dba2f5508fb74593bbbbd4a4ac4d9d8b09304 | |
| parent | eca4ae8fb316ad5ef7f190917bcac4accffc3301 (diff) | |
| download | android_external_exfat-770484564e0153caeb23cdeaa8a47afee4c4f1cd.tar.gz android_external_exfat-770484564e0153caeb23cdeaa8a47afee4c4f1cd.tar.bz2 android_external_exfat-770484564e0153caeb23cdeaa8a47afee4c4f1cd.zip | |
Print errno on device open/close/fsync failure.
Signed-off-by: Helg Bredow <xx404@msn.com>
| -rw-r--r-- | libexfat/io.c | 12 |
1 files changed, 7 insertions, 5 deletions
diff --git a/libexfat/io.c b/libexfat/io.c index 05fac61..9743c4e 100644 --- a/libexfat/io.c +++ b/libexfat/io.c @@ -100,7 +100,8 @@ struct exfat_dev* exfat_open(const char* spec, enum exfat_mode mode) if (dev->fd == -1) { free(dev); - exfat_error("failed to open '%s' in read-only mode", spec); + exfat_error("failed to open '%s' in read-only mode: %s", spec, + strerror(errno)); return NULL; } dev->mode = EXFAT_MODE_RO; @@ -110,7 +111,8 @@ struct exfat_dev* exfat_open(const char* spec, enum exfat_mode mode) if (dev->fd == -1) { free(dev); - exfat_error("failed to open '%s' in read-write mode", spec); + exfat_error("failed to open '%s' in read-write mode: %s", spec, + strerror(errno)); return NULL; } dev->mode = EXFAT_MODE_RW; @@ -130,7 +132,7 @@ struct exfat_dev* exfat_open(const char* spec, enum exfat_mode mode) break; } free(dev); - exfat_error("failed to open '%s'", spec); + exfat_error("failed to open '%s': %s", spec, strerror(errno)); return NULL; } @@ -254,7 +256,7 @@ int exfat_close(struct exfat_dev* dev) #endif if (close(dev->fd) != 0) { - exfat_error("failed to close device"); + exfat_error("failed to close device: %s", strerror(errno)); rc = -EIO; } free(dev); @@ -274,7 +276,7 @@ int exfat_fsync(struct exfat_dev* dev) #endif if (fsync(dev->fd) != 0) { - exfat_error("fsync failed"); + exfat_error("fsync failed: %s", strerror(errno)); rc = -EIO; } return rc; |