all repos — slstatus @ 832b21ca4b4ba866e010a6f52c0f84919c7123f2

my build of slstatus (tools.suckless.org/slstatus/)

add cpu_freq function
Aaron Marcher info@nulltime.net
Mon, 12 Jun 2017 23:56:21 +0200
commit

832b21ca4b4ba866e010a6f52c0f84919c7123f2

parent

259e967cbf855d1ed3886c7afafb1bfe6ab11645

2 files changed, 19 insertions(+), 0 deletions(-)

jump to
M config.def.hconfig.def.h

@@ -11,6 +11,7 @@ - battery_perc (battery percentage) [argument: battery name]

- battery_power (battery power usage) [argument: battery name] - battery_state (battery charging state) [argument: battery name] - cpu_perc (cpu usage in percent) [argument: NULL] +- cpu_freq (cpu frequency) [argument: NULL] - datetime (date and time) [argument: format] - disk_free (free disk space in GB) [argument: mountpoint] - disk_perc (disk usage in percent) [argument: mountpoint]
M slstatus.cslstatus.c

@@ -37,6 +37,7 @@ static char *smprintf(const char *fmt, ...);

static char *battery_perc(const char *bat); static char *battery_power(const char *bat); static char *battery_state(const char *bat); +static char *cpu_freq(void); static char *cpu_perc(void); static char *datetime(const char *fmt); static char *disk_free(const char *mnt);

@@ -165,6 +166,23 @@ return smprintf("/");

} else { return smprintf("?"); } +} + +static char * +cpu_freq(void) +{ + int freq; + FILE *fp; + + fp = fopen("/sys/devices/system/cpu/cpu0/cpufreq/scaling_cur_freq", "r"); + if (fp == NULL) { + warn("Failed to open file /sys/devices/system/cpu/cpu0/cpufreq/scaling_cur_freq"); + return smprintf("%s", UNKNOWN_STR); + } + fscanf(fp, "%i", &freq); + fclose(fp); + + return smprintf("%d", (freq + 500) / 1000); } static char *