diff options
| author | reinelt <reinelt@3ae390bd-cb1e-0410-b409-cd5a39f66f1f> | 2004-01-29 05:55:30 +0000 |
|---|---|---|
| committer | reinelt <reinelt@3ae390bd-cb1e-0410-b409-cd5a39f66f1f> | 2004-01-29 05:55:30 +0000 |
| commit | 34f02389e3006b036d679f1ff1dd997c6f9f9f08 (patch) | |
| tree | 73ee6a57dda9126dda618309ef9a8785f5ee0c71 | |
| parent | 319c5104780b85b49bd1752031ad8c1875189eaf (diff) | |
| download | lcd4linux-34f02389e3006b036d679f1ff1dd997c6f9f9f08.tar.gz | |
[lcd4linux @ 2004-01-29 05:55:30 by reinelt]
check for /sys mounted
git-svn-id: https://ssl.bulix.org/svn/lcd4linux/trunk@346 3ae390bd-cb1e-0410-b409-cd5a39f66f1f
| -rw-r--r-- | plugin_i2c_sensors.c | 11 |
1 files changed, 9 insertions, 2 deletions
diff --git a/plugin_i2c_sensors.c b/plugin_i2c_sensors.c index eacf61b..2c673f1 100644 --- a/plugin_i2c_sensors.c +++ b/plugin_i2c_sensors.c @@ -1,4 +1,4 @@ -/* $Id: plugin_i2c_sensors.c,v 1.4 2004/01/29 04:40:02 reinelt Exp $ +/* $Id: plugin_i2c_sensors.c,v 1.5 2004/01/29 05:55:30 reinelt Exp $ * * I2C sensors plugin * @@ -22,6 +22,9 @@ * * * $Log: plugin_i2c_sensors.c,v $ + * Revision 1.5 2004/01/29 05:55:30 reinelt + * check for /sys mounted + * * Revision 1.4 2004/01/29 04:40:02 reinelt * every .c file includes "config.h" now * @@ -159,7 +162,11 @@ void my_i2c_sensors_path(void) int done; fd1 = opendir(base); - if (fd1==NULL) return; + if (!fd1) { + error("[i2c_sensors] Impossible to open %s! Is /sys mounted?", base); + return -1; + } + while((dir = readdir(fd1))) { // Skip '.' and '..' if (strcmp(dir->d_name, "." )==0 || |