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procps/proc
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Jim Warner 9c0e8e9429 library: guard against 'inf/nan' for 'cpu utilization' 
When preparing the ps program for a %CUU field, it was
revealed the PIDS_UTILIZATION item may sometimes yield
a result of 'nan' or 'inf' for that ps program itself.

Apparently, it was caused by the short lived nature of
such a one-shot program. And, while this anomaly could
be handled in ps, the solution belongs in the library.

So, I reworked an item's algorithm to avoid this oops.

Signed-off-by: Jim Warner <james.warner@comcast.net>
2022-03-06 14:52:34 +11:00
..
.gitignore build-sys: added a 'test_Itemtables' to testing scheme 2020-08-17 21:49:14 +10:00
COPYING miscellaneous: clean up trailing whitespace once again 2013-04-07 18:05:01 +10:00
devname.c library: extend thread safety to more static variables 2021-10-25 21:51:18 +11:00
devname.h library: eliminate inappropriate '__BEGIN_DECLS' macro 2018-05-06 07:19:38 +10:00
diskstats.c misc: amend the man page & source file copyright dates 2022-01-07 19:19:15 +11:00
diskstats.h misc: amend the man page & source file copyright dates 2022-01-07 19:19:15 +11:00
escape.c library: eliminate those warnings for '-Wpointer-sign' 2022-01-07 19:19:15 +11:00
escape.h library: eliminate those warnings for '-Wpointer-sign' 2022-01-07 19:19:15 +11:00
libproc-2.pc.in library: Rename to libproc-2 2021-02-20 22:30:31 +11:00
libproc-2.sym library: Rename to libproc-2 2021-02-20 22:30:31 +11:00
meminfo.c misc: amend the man page & source file copyright dates 2022-01-07 19:19:15 +11:00
meminfo.h misc: amend the man page & source file copyright dates 2022-01-07 19:19:15 +11:00
misc.h misc: amend the man page & source file copyright dates 2022-01-07 19:19:15 +11:00
namespace.c all: make buildable again for new 'misc.h' header file 2021-01-21 17:30:25 +11:00
numa.c misc: amend the man page & source file copyright dates 2022-01-07 19:19:15 +11:00
numa.h misc: amend the man page & source file copyright dates 2022-01-07 19:19:15 +11:00
pids.c library: guard against 'inf/nan' for 'cpu utilization' 2022-03-06 14:52:34 +11:00
pids.h library: trade 'float' type for a 'double', <pids> api 2022-02-28 20:21:00 +11:00
procps-private.h library: eliminate unused 'FUNCTION' in private header 2020-09-13 10:00:49 +10:00
pwcache.c library: extend thread safety to more static variables 2021-10-25 21:51:18 +11:00
pwcache.h library: eliminate inappropriate '__BEGIN_DECLS' macro 2018-05-06 07:19:38 +10:00
readproc.c library: Better PID file checks (with one small tweak) 2022-01-13 19:34:39 +11:00
readproc.h library: add support for the 'LIBPROC_HIDE_KERNEL' var 2022-01-07 19:19:15 +11:00
slabinfo.c misc: fixed several inconsistencies in email addresses 2022-01-08 07:15:59 +11:00
slabinfo.h misc: fixed several inconsistencies in email addresses 2022-01-08 07:15:59 +11:00
stat.c misc: amend the man page & source file copyright dates 2022-01-07 19:19:15 +11:00
stat.h misc: amend the man page & source file copyright dates 2022-01-07 19:19:15 +11:00
sysinfo.c library: this is why we hate those darn tab characters 2021-11-14 16:23:07 +11:00
test_Itemtables.c build-sys: proper fix for the 'test_Itemtables' module 2020-08-18 10:19:53 +10:00
test_namespace.c all: make buildable again for new 'misc.h' header file 2021-01-21 17:30:25 +11:00
test_pids.c testsuite: Correct include 2020-07-05 21:18:36 +10:00
test_sysinfo.c all: make buildable again for new 'misc.h' header file 2021-01-21 17:30:25 +11:00
test_uptime.c misc: Update Craig's email 2021-01-21 17:37:48 +11:00
test_version.c misc: Update Craig's email 2021-01-21 17:37:48 +11:00
uptime.c lib: Initialise uptime variables 2021-11-02 17:23:37 +11:00
version.c misc: Update Craig's email 2021-01-21 17:37:48 +11:00
vmstat.c misc: amend the man page & source file copyright dates 2022-01-07 19:19:15 +11:00
vmstat.h misc: amend the man page & source file copyright dates 2022-01-07 19:19:15 +11:00
wchan.c library: ensure thread safety for all static variables 2021-10-02 12:55:31 +10:00
wchan.h library: standardize 'pointer-to-thing' whitespace use 2021-07-27 21:17:18 +10:00
xtra-procps-debug.h misc: amend the man page & source file copyright dates 2022-01-07 19:19:15 +11:00