{
int temp;
- return (pscanf(file, "%d", &temp) == 1) ?
- bprintf("%d", temp / 1000) : NULL;
+ if(pscanf(file, "%d", &temp) != 1) {
+ return NULL;
+ }
+
+ return bprintf("%d", temp / 1000);
}
#elif defined(__OpenBSD__)
#include <errno.h>
#include <stdio.h>
#include <string.h>
- #include <sys/sysctl.h>
- #include <sys/time.h>
+ #include <sys/time.h> /* before <sys/sensors.h> for struct timeval */
#include <sys/sensors.h>
+ #include <sys/sysctl.h>
const char *
- temp(const char *null)
+ temp(const char *unused)
{
int mib[5];
size_t size;
size = sizeof(temp);
- if (sysctl(mib, 5, &temp, &size, NULL, 0) == -1) {
- fprintf(stderr, "sysctl 'SENSOR_TEMP': %s\n",
- strerror(errno));
+ if (sysctl(mib, 5, &temp, &size, NULL, 0) < 0) {
+ warn("sysctl 'SENSOR_TEMP':");
return NULL;
}