Merge remote-tracking branch 'github/pr/387'

[collectd.git] / src / thermal.c

diff --git a/src/thermal.c b/src/thermal.c
index 603f85bbf6a96595ee04891127f37006d90730aa..27c92bc730c65b44c54c25bd9dc27a75c279980c 100644 (file)
--- a/src/thermal.c
+++ b/src/thermal.c
@@ -80,12 +80,12 @@ static int thermal_sysfs_device_read (const char __attribute__((unused)) *dir,
        if (device_list && ignorelist_match (device_list, name))
                return -1;
 
-       len = snprintf (filename, sizeof (filename),
+       len = ssnprintf (filename, sizeof (filename),
                        "%s/%s/temp", dirname_sysfs, name);
        if ((len < 0) || ((size_t) len >= sizeof (filename)))
                return -1;
 
-       len = read_file_contents (filename, data, sizeof(data));
+       len = (ssize_t) read_file_contents (filename, data, sizeof(data));
        if (len > 1 && data[--len] == '\n') {
                char *endptr = NULL;
                double temp;
@@ -100,12 +100,12 @@ static int thermal_sysfs_device_read (const char __attribute__((unused)) *dir,
                }
        }
 
-       len = snprintf (filename, sizeof (filename),
+       len = ssnprintf (filename, sizeof (filename),
                        "%s/%s/cur_state", dirname_sysfs, name);
        if ((len < 0) || ((size_t) len >= sizeof (filename)))
                return -1;
 
-       len = read_file_contents (filename, data, sizeof(data));
+       len = (ssize_t) read_file_contents (filename, data, sizeof(data));
        if (len > 1 && data[--len] == '\n') {
                char *endptr = NULL;
                double state;
@@ -139,12 +139,12 @@ static int thermal_procfs_device_read (const char __attribute__((unused)) *dir,
         * temperature:             55 C
         */
        
-       len = snprintf (filename, sizeof (filename),
+       len = ssnprintf (filename, sizeof (filename),
                        "%s/%s/temperature", dirname_procfs, name);
        if ((len < 0) || ((size_t) len >= sizeof (filename)))
                return -1;
 
-       len = read_file_contents (filename, data, sizeof(data));
+       len = (ssize_t) read_file_contents (filename, data, sizeof(data));
        if ((len > 0) && ((size_t) len > sizeof(str_temp))
                        && (data[--len] == '\n')
                        && (! strncmp(data, str_temp, sizeof(str_temp)-1))) {