Remove cpu_iowait - slstatus - suckless status monitor. mirror from suckless.org
 (HTM) git clone git://git.drkhsh.at/slstatus.git
 (DIR) Log
 (DIR) Files
 (DIR) Refs
 (DIR) README
 (DIR) LICENSE
       ---
 (DIR) commit 66a7fb16fc903ac7ef6ce1acdbb353f1072cd0ec
 (DIR) parent 235fa3c3065a93d24efb06d0dc8a9fffae5d32cd
 (HTM) Author: Aaron Marcher <me@drkhsh.at>
       Date:   Sun,  6 May 2018 21:11:50 +0200
       
       Remove cpu_iowait
       
       The third value from load_avg (idle) gives us almost the same
       information as cpu_iowait. Plus OpenBSD does not offer an iowait value
       as Linux and thus the corresponding function would not be portable.
       
       Diffstat:
         M README                              |       2 --
         M components/cpu.c                    |      25 -------------------------
         M config.def.h                        |       1 -
         M slstatus.h                          |       1 -
       
       4 files changed, 0 insertions(+), 29 deletions(-)
       ---
 (DIR) diff --git a/README b/README
       @@ -9,7 +9,6 @@ Features
        - Battery percentage/state
        - CPU usage
        - CPU frequency
       -- CPU iowait
        - Custom shell commands
        - Date and time
        - Disk status (free storage, percentage, total storage and used storage)
       @@ -62,5 +61,4 @@ 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_iowait
        - entropy
 (DIR) diff --git a/components/cpu.c b/components/cpu.c
       @@ -42,31 +42,6 @@
        
                        return bprintf("%d", perc);
                }
       -
       -        const char *
       -        cpu_iowait(void)
       -        {
       -                int perc;
       -                static int valid;
       -                static long double a[7];
       -                long double b[7];
       -
       -                memcpy(b, a, sizeof(b));
       -                if (pscanf("/proc/stat", "%*s %Lf %Lf %Lf %Lf %Lf %Lf %Lf",
       -                           &a[0], &a[1], &a[2], &a[3], &a[4], &a[5], &a[6]) != 7) {
       -                        return NULL;
       -                }
       -                if (!valid) {
       -                        valid = 1;
       -                        return NULL;
       -                }
       -
       -                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__)
                #include <sys/param.h>
                #include <sys/sched.h>
 (DIR) diff --git a/config.def.h b/config.def.h
       @@ -15,7 +15,6 @@ static const char unknown_str[] = "n/a";
         * battery_perc         battery percentage              battery name (BAT0)
         * battery_state        battery charging state          battery name (BAT0)
         * cpu_perc             cpu usage in percent            NULL
       - * cpu_iowait           cpu iowait in percent           NULL
         * cpu_freq             cpu frequency in MHz            NULL
         * datetime             date and time                   format string (%F %T)
         * disk_free            free disk space in GB           mountpoint path (/)
 (DIR) diff --git a/slstatus.h b/slstatus.h
       @@ -7,7 +7,6 @@ const char *battery_state(const char *);
        /* cpu */
        const char *cpu_freq(void);
        const char *cpu_perc(void);
       -const char *cpu_iowait(void);
        
        /* datetime */
        const char *datetime(const char *);