diff options
Diffstat (limited to 'get_load.c')
| -rw-r--r-- | get_load.c | 106 |
1 files changed, 3 insertions, 103 deletions
@@ -114,10 +114,6 @@ void GetLoadPoint( #endif /* !linux && ... */ #endif /* LOADSTUB */ -#if defined(MOTOROLA) && defined(SYSV) -#include <sys/sysinfo.h> -#endif - #ifdef CSRG_BASED #include <sys/param.h> #endif @@ -134,7 +130,7 @@ void GetLoadPoint( #include <sys/param.h> #endif /* hcx */ -#if defined(UTEK) || defined(alliant) || (defined(MOTOROLA) && defined(SVR4)) +#if defined(UTEK) || defined(alliant) #define FSCALE 100.0 #endif @@ -580,18 +576,6 @@ void GetLoadPoint(w, closure, call_data) #define KERNEL_FILE "/unix" #endif /* hcx */ -#ifdef MOTOROLA -#if defined(SYSV) && defined(m68k) -#define KERNEL_FILE "/sysV68" -#endif -#if defined(SYSV) && defined(m88k) -#define KERNEL_FILE "/unix" -#endif -#ifdef SVR4 -#define KERNEL_FILE "/unix" -#endif -#endif /* MOTOROLA */ - #ifdef sgi #if (OSMAJORVERSION > 4) #define KERNEL_FILE "/unix" @@ -656,18 +640,6 @@ void GetLoadPoint(w, closure, call_data) # define KERNEL_LOAD_VARIABLE "avenrun" # endif /* sgi */ -# ifdef MOTOROLA -# if defined(SYSV) && defined(m68k) -# define KERNEL_LOAD_VARIABLE "sysinfo" -# endif -# if defined(SYSV) && defined(m88k) -# define KERNEL_LOAD_VARIABLE "_sysinfo" -# endif -# ifdef SVR4 -# define KERNEL_LOAD_VARIABLE "avenrun" -# endif -# endif /* MOTOROLA */ - #endif /* KERNEL_LOAD_VARIABLE */ /* @@ -698,7 +670,7 @@ static long loadavg_seek; void InitLoadPoint() { -#if !defined(SVR4) && !defined(sgi) && !defined(MOTOROLA) && !defined(AIXV5) && !(BSD >= 199103) && !defined(__APPLE__) +#if !defined(SVR4) && !defined(sgi) && !defined(AIXV5) && !(BSD >= 199103) && !defined(__APPLE__) extern void nlist(); #endif @@ -750,77 +722,6 @@ void GetLoadPoint( w, closure, call_data ) *loadavg = FIX_TO_DBL(temp); } # else /* not umips or ultrix risc */ -# if defined(MOTOROLA) && defined(SYSV) - { - static int init = 0; - static kmem; - static long loadavg_seek; - -#define CEXP 0.25 /* Constant used for load averaging */ - - struct sysinfo sysinfod; - static double oldloadavg; - static double cexp = CEXP; - static long sv_rq, sv_oc; /* save old values */ - double rq, oc; /* amount values have changed */ - - if (!init) - { - if (nlist(KERNEL_FILE,namelist) == -1) - { - perror("xload: nlist()"); - xload_error("cannot get name list from", KERNEL_FILE); - } - loadavg_seek = namelist[0].n_value; - - kmem = open(KMEM_FILE, O_RDONLY); - if (kmem < 0) - { - perror("xload: open()"); - xload_error("cannot open", KMEM_FILE); - } - } - - lseek(kmem, loadavg_seek, 0); - if (read(kmem, &sysinfod, (int) sizeof (struct sysinfo)) == -1) - { - perror("xload: read() SYSINFONL"); - xload_error("read failed from", KMEM_FILE); - } - - if (!init) - { - init = 1; - sv_rq = sysinfod.runque; - sv_oc = sysinfod.runocc; - oldloadavg = *loadavg = 0.0; - return; - } - /* - * calculate the amount the values have - * changed since last update - */ - rq = (double) sysinfod.runque - sv_rq; - oc = (double) sysinfod.runocc - sv_oc; - - /* - * save old values for next time - */ - sv_rq = sysinfod.runque; - sv_oc = sysinfod.runocc; - - if (oc == 0.0) /* avoid divide by zero */ - { - *loadavg = (1.0 - cexp) * oldloadavg; - - } - else - { - *loadavg = ((1.0 - cexp) * oldloadavg) + ((rq / oc) * cexp); - } - oldloadavg = *loadavg; - } -# else /* not MOTOROLA */ # if defined(sony) && OSMAJORVERSION == 4 # ifdef mips { @@ -837,8 +738,7 @@ void GetLoadPoint( w, closure, call_data ) # endif /* mips */ # else /* not sony NEWSOS4 */ (void) read(kmem, (char *)loadavg, sizeof(double)); -# endif /* sony NEWOS4 */ -# endif /* MOTOROLA else */ +# endif /* sony NEWOS4 */ # endif /* umips else */ #endif /* SVR4 or ... else */ return; |