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commit d6c8c17b8c013a1fb22a22e1417deac458f5904e
parent 4e97e7cecf5942f7ca658a798797e285d74547db
Author: Christoph Lohmann <20h@r-36.net>
Date:   Sat, 28 Jul 2012 11:05:59 +0200

A temperature helper function for dwmstatus.
Diffstat:
A
dwm.suckless.org/dwmstatus/dwmstatus-temperature.c
 | 
15
+++++++++++++++
M
dwm.suckless.org/dwmstatus/index.md
 | 
1
+

2 files changed, 16 insertions(+), 0 deletions(-)
diff --git a/dwm.suckless.org/dwmstatus/dwmstatus-temperature.c b/dwm.suckless.org/dwmstatus/dwmstatus-temperature.c
@@ -0,0 +1,15 @@
+/*
+ * gettemperature("/sys/class/hwmon/hwmon0/device", "temp1_input");
+ */
+
+char *
+gettemperature(char *base, char *sensor)
+{
+	char *co;
+
+	co = readfile(base, sensor);
+	if (co == NULL)
+		return smprintf("");
+	return smprintf("%02.0f°C", atof(co) / 1000);
+}
+
diff --git a/dwm.suckless.org/dwmstatus/index.md b/dwm.suckless.org/dwmstatus/index.md
@@ -29,4 +29,5 @@ If you have simple C functions for gathering system information, please
 add them here as file or as code example.
 
 * [Support for ACPI battery status Linux](new-acpi-battery.c)
+* [Reading out a temperature from /sys](dwmstatus-temperature.c)