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author | bde <bde@FreeBSD.org> | 2006-05-04 03:00:13 +0000 |
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committer | bde <bde@FreeBSD.org> | 2006-05-04 03:00:13 +0000 |
commit | 469aaf42f3bac17317f4efb4f966c1ff273e4797 (patch) | |
tree | d35549dd238103864157ed42f3957cad0bd387bd /usr.bin | |
parent | 479cd81c393411f6943c23618f27feb6e34cab4b (diff) | |
download | FreeBSD-src-469aaf42f3bac17317f4efb4f966c1ff273e4797.zip FreeBSD-src-469aaf42f3bac17317f4efb4f966c1ff273e4797.tar.gz |
Fixed some style bugs (mainly missing and wrong splitting of long lines).
Diffstat (limited to 'usr.bin')
-rw-r--r-- | usr.bin/top/machine.c | 102 |
1 files changed, 54 insertions, 48 deletions
diff --git a/usr.bin/top/machine.c b/usr.bin/top/machine.c index 789b987..d7521a4 100644 --- a/usr.bin/top/machine.c +++ b/usr.bin/top/machine.c @@ -71,8 +71,7 @@ int compare_pid(const void *a, const void *b); /* get_process_info passes back a handle. This is what it looks like: */ -struct handle -{ +struct handle { struct kinfo_proc **next_proc; /* points to next valid proc pointer */ int remaining; /* number of pointers remaining */ }; @@ -99,34 +98,33 @@ struct handle */ static char io_header[] = - " PID %-*.*s VCSW IVCSW READ WRITE FAULT TOTAL PERCENT COMMAND"; + " PID %-*.*s VCSW IVCSW READ WRITE FAULT TOTAL PERCENT COMMAND"; #define io_Proc_format \ - "%5d %-*.*s %6ld %6ld %6ld %6ld %6ld %6ld %6.2f%% %.*s" + "%5d %-*.*s %6ld %6ld %6ld %6ld %6ld %6ld %6.2f%% %.*s" static char smp_header_thr[] = - " PID %-*.*s THR PRI NICE SIZE RES STATE C TIME %6s COMMAND"; + " PID %-*.*s THR PRI NICE SIZE RES STATE C TIME %6s COMMAND"; static char smp_header[] = - " PID %-*.*s " "PRI NICE SIZE RES STATE C TIME %6s COMMAND"; + " PID %-*.*s " "PRI NICE SIZE RES STATE C TIME %6s COMMAND"; #define smp_Proc_format \ - "%5d %-*.*s %s%3d %4d%7s %6s %-6.6s %1x%7s %5.2f%% %.*s" + "%5d %-*.*s %s%3d %4d%7s %6s %-6.6s %1x%7s %5.2f%% %.*s" static char up_header_thr[] = - " PID %-*.*s THR PRI NICE SIZE RES STATE TIME %6s COMMAND"; + " PID %-*.*s THR PRI NICE SIZE RES STATE TIME %6s COMMAND"; static char up_header[] = - " PID %-*.*s " "PRI NICE SIZE RES STATE TIME %6s COMMAND"; + " PID %-*.*s " "PRI NICE SIZE RES STATE TIME %6s COMMAND"; #define up_Proc_format \ - "%5d %-*.*s %s%3d %4d%7s %6s %-6.6s%.0d%7s %5.2f%% %.*s" + "%5d %-*.*s %s%3d %4d%7s %6s %-6.6s%.0d%7s %5.2f%% %.*s" /* process state names for the "STATE" column of the display */ /* the extra nulls in the string "run" are for adding a slash and the processor number when needed */ -char *state_abbrev[] = -{ +char *state_abbrev[] = { "", "START", "RUN\0\0\0", "SLEEP", "STOP", "ZOMB", "WAIT", "LOCK" }; @@ -171,14 +169,12 @@ char *cpustatenames[] = { int memory_stats[7]; char *memorynames[] = { - /* 0 1 2 3 4 5 */ - "K Active, ", "K Inact, ", "K Wired, ", "K Cache, ", "K Buf, ", "K Free", - NULL + "K Active, ", "K Inact, ", "K Wired, ", "K Cache, ", "K Buf, ", + "K Free", NULL }; int swap_stats[7]; char *swapnames[] = { - /* 0 1 2 3 4 5 */ "K Total, ", "K Used, ", "K Free, ", "% Inuse, ", "K In, ", "K Out", NULL }; @@ -230,8 +226,10 @@ machine_init(struct statics *statics) struct passwd *pw; modelen = sizeof(smpmode); - if ((sysctlbyname("machdep.smp_active", &smpmode, &modelen, NULL, 0) < 0 && - sysctlbyname("kern.smp.active", &smpmode, &modelen, NULL, 0) < 0) || + if ((sysctlbyname("machdep.smp_active", &smpmode, &modelen, + NULL, 0) != 0 && + sysctlbyname("kern.smp.active", &smpmode, &modelen, + NULL, 0) != 0) || modelen != sizeof(smpmode)) smpmode = 0; @@ -257,7 +255,8 @@ machine_init(struct statics *statics) pref = NULL; nproc = 0; onproc = -1; - /* get the page size with "getpagesize" and calculate pageshift from it */ + + /* get the page size and calculate pageshift from it */ pagesize = getpagesize(); pageshift = 0; while (pagesize > 1) { @@ -471,7 +470,8 @@ get_old_proc(struct kinfo_proc *pp) * store the values individually in the pointers passed in. */ long -get_io_stats(struct kinfo_proc *pp, long *inp, long *oup, long *flp, long *vcsw, long *ivcsw) +get_io_stats(struct kinfo_proc *pp, long *inp, long *oup, long *flp, + long *vcsw, long *ivcsw) { const struct kinfo_proc *oldp; static struct kinfo_proc dummy; @@ -482,7 +482,6 @@ get_io_stats(struct kinfo_proc *pp, long *inp, long *oup, long *flp, long *vcsw, bzero(&dummy, sizeof(dummy)); oldp = &dummy; } - *inp = RU(pp)->ru_inblock - RU(oldp)->ru_inblock; *oup = RU(pp)->ru_oublock - RU(oldp)->ru_oublock; *flp = RU(pp)->ru_majflt - RU(oldp)->ru_majflt; @@ -546,7 +545,8 @@ get_process_info(struct system_info *si, struct process_select *sel, for (i = 0; i < nproc; i++) previous_pref[i] = &previous_procs[i]; bcopy(pbase, previous_procs, nproc * sizeof(*previous_procs)); - qsort(previous_pref, nproc, sizeof(*previous_pref), compare_pid); + qsort(previous_pref, nproc, sizeof(*previous_pref), + compare_pid); } previous_proc_count = nproc; @@ -589,7 +589,8 @@ get_process_info(struct system_info *si, struct process_select *sel, /* skip system process */ continue; - p_io = get_io_stats(pp, &p_inblock, &p_oublock, &p_majflt, &p_vcsw, &p_ivcsw); + p_io = get_io_stats(pp, &p_inblock, &p_oublock, &p_majflt, + &p_vcsw, &p_ivcsw); total_inblock += p_inblock; total_oublock += p_oublock; total_majflt += p_majflt; @@ -610,7 +611,7 @@ get_process_info(struct system_info *si, struct process_select *sel, continue; if (show_uid && pp->ki_ruid != (uid_t)sel->uid) - /* skip processes which don't belong to the selected UID */ + /* skip proc. that don't belong to the selected UID */ continue; /* @@ -669,7 +670,9 @@ format_next_process(caddr_t handle, char *(*get_userid)(int)) /* * Print swapped processes as <pname> */ - size_t len = strlen(pp->ki_comm); + size_t len; + + len = strlen(pp->ki_comm); if (len > sizeof(pp->ki_comm) - 3) len = sizeof(pp->ki_comm) - 3; memmove(pp->ki_comm + 1, pp->ki_comm, len); @@ -721,8 +724,10 @@ format_next_process(caddr_t handle, char *(*get_userid)(int)) if (displaymode == DISP_IO) { oldp = get_old_proc(pp); if (oldp != NULL) { - ru.ru_inblock = RU(pp)->ru_inblock - RU(oldp)->ru_inblock; - ru.ru_oublock = RU(pp)->ru_oublock - RU(oldp)->ru_oublock; + ru.ru_inblock = RU(pp)->ru_inblock - + RU(oldp)->ru_inblock; + ru.ru_oublock = RU(pp)->ru_oublock - + RU(oldp)->ru_oublock; ru.ru_majflt = RU(pp)->ru_majflt - RU(oldp)->ru_majflt; ru.ru_nvcsw = RU(pp)->ru_nvcsw - RU(oldp)->ru_nvcsw; ru.ru_nivcsw = RU(pp)->ru_nivcsw - RU(oldp)->ru_nivcsw; @@ -735,8 +740,7 @@ format_next_process(caddr_t handle, char *(*get_userid)(int)) sprintf(fmt, io_Proc_format, pp->ki_pid, - namelength, namelength, - (*get_userid)(pp->ki_ruid), + namelength, namelength, (*get_userid)(pp->ki_ruid), rup->ru_nvcsw, rup->ru_nivcsw, rup->ru_inblock, @@ -760,8 +764,7 @@ format_next_process(caddr_t handle, char *(*get_userid)(int)) sprintf(fmt, proc_fmt, pp->ki_pid, - namelength, namelength, - (*get_userid)(pp->ki_ruid), + namelength, namelength, (*get_userid)(pp->ki_ruid), thr_buf, pp->ki_pri.pri_level - PZERO, @@ -781,9 +784,7 @@ format_next_process(caddr_t handle, char *(*get_userid)(int)) smpmode ? pp->ki_lastcpu : 0, format_time(cputime), ps.wcpu ? 100.0 * weighted_cpu(pct, pp) : 100.0 * pct, - screen_width > cmdlengthdelta ? - screen_width - cmdlengthdelta : - 0, + screen_width > cmdlengthdelta ? screen_width - cmdlengthdelta : 0, printable(pp->ki_comm)); /* return the result */ @@ -801,8 +802,8 @@ getsysctl(char *name, void *ptr, size_t len) quit(23); } if (nlen != len) { - fprintf(stderr, "top: sysctl(%s...) expected %lu, got %lu\n", name, - (unsigned long)len, (unsigned long)nlen); + fprintf(stderr, "top: sysctl(%s...) expected %lu, got %lu\n", + name, (unsigned long)len, (unsigned long)nlen); quit(23); } } @@ -832,8 +833,7 @@ compare_pid(const void *p1, const void *p2) * that reflects this ordering. */ -static int sorted_state[] = -{ +static int sorted_state[] = { 0, /* not used */ 3, /* sleep */ 1, /* ABANDONED (WAIT) */ @@ -847,8 +847,10 @@ static int sorted_state[] = #define ORDERKEY_PCTCPU(a, b) do { \ long diff; \ if (ps.wcpu) \ - diff = floor(1.0E6 * weighted_cpu(pctdouble((b)->ki_pctcpu), (b))) - \ - floor(1.0E6 * weighted_cpu(pctdouble((a)->ki_pctcpu), (a))); \ + diff = floor(1.0E6 * weighted_cpu(pctdouble((b)->ki_pctcpu), \ + (b))) - \ + floor(1.0E6 * weighted_cpu(pctdouble((a)->ki_pctcpu), \ + (a))); \ else \ diff = (long)(b)->ki_pctcpu - (long)(a)->ki_pctcpu; \ if (diff != 0) \ @@ -914,10 +916,16 @@ proc_compare(void *arg1, void *arg2) } #ifdef ORDER -/* compare routines */ -int compare_size(), compare_res(), compare_time(), compare_prio(), compare_threads(); -/* io compare routines */ -int compare_iototal(), compare_ioread(), compare_iowrite(), compare_iofault(), compare_vcsw(), compare_ivcsw(); +/* "cpu" compare routines */ +int compare_size(), compare_res(), compare_time(), compare_prio(), + compare_threads(); + +/* + * "io" compare routines. Context switches aren't i/o, but are displayed + * on the "io" display. + */ +int compare_iototal(), compare_ioread(), compare_iowrite(), compare_iofault(), + compare_vcsw(), compare_ivcsw(); int (*compares[])() = { compare_cpu, @@ -1024,9 +1032,9 @@ compare_threads(void *arg1, void *arg2) return (0); } -#endif +#endif /* ORDER */ -/* compare_io - the comparison function for sorting by total io */ +/* assorted comparison functions for sorting by i/o */ int #ifdef ORDER @@ -1042,7 +1050,6 @@ io_compare(void *arg1, void *arg2) } #ifdef ORDER - int compare_ioread(void *arg1, void *arg2) { @@ -1107,7 +1114,6 @@ compare_ivcsw(void *arg1, void *arg2) return (flp2 - flp1); } - #endif /* ORDER */ /* |