all repos — slstatus @ 3fe1db88922f9c06ee92ad6b6655ca0788aef93b

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

cpu_freq: Port to OpenBSD

In OpenBSD CPU frequency gets fetched using sysctl now.
Aaron Marcher me@drkhsh.at
Mon, 30 Apr 2018 13:20:24 +0200
commit

3fe1db88922f9c06ee92ad6b6655ca0788aef93b

parent

c3ce506b7fe4c9615c8bf1b6936dd235d6c04750

2 files changed, 25 insertions(+), 2 deletions(-)

jump to
M READMEREADME

@@ -62,7 +62,7 @@ Porting to OpenBSD is the current goal before thinking about a release.

The following functions are not portable at the moment: - wifi_{perc,essid} -- cpu_{freq,perc,iowait} +- cpu_{perc,iowait} - entropy - swap_{free,perc,total,used} - battery_{power,state}
M components/cpu.ccomponents/cpu.c

@@ -1,10 +1,14 @@

/* See LICENSE file for copyright and license details. */ -#if defined(__linux__) +#include <errno.h> #include <stdio.h> #include <string.h> +#if defined(__OpenBSD__) +#include <sys/sysctl.h> +#endif #include "../util.h" +#if defined(__linux__) const char * cpu_freq(void) {

@@ -61,5 +65,24 @@ perc = 100 * ((b[4]) - (a[4])) /

((b[0]+b[1]+b[2]+b[3]+b[4]+b[5]+b[6]) - (a[0]+a[1]+a[2]+a[3]+a[4]+a[5]+a[6])); return bprintf("%d", perc); +} +#elif defined(__OpenBSD__) +const char * +cpu_freq(void) +{ + int freq, mib[2]; + size_t size; + + mib[0] = CTL_HW; + mib[1] = HW_CPUSPEED; + + size = sizeof(freq); + + if (sysctl(mib, 2, &freq, &size, NULL, 0) == -1) { + fprintf(stderr, "sysctl 'HW_CPUSPEED': %s\n", strerror(errno)); + return NULL; + } + + return bprintf("%d", freq); } #endif