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library: cleanup of readproc functions

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readproc still had some of the old API hanging around that
was good while we were trying it out, but its time to say
goodbye:

readproc.h removed from public procps.h header file
enum ns_type - not used - removed
get_ns_name() - not defined - removed
get_ns_id() - not defined - removed
PROCTAB proc_t only used internal to library
readproctab() and 2,3 friends not used - removed
proc_data_t was used by readproctab23() - removed
readtask() - not used - removed
read_cmdline() - copy,renamed and made generic - remove original
freeproc() - not used - removed
get_proc_status - not used - removed, however there should be
a new function created that does this. Given a PID return data
about it instead of scanning the entire procfs. Maybe it already does.

Left as internal-to-library only functions:
 readproc(), readeither(), look_up_our_self(), openproc(), closeproc()

Updated libprocps.sym to export only what we use.
This commit is contained in:
Craig Small
2016-04-17 14:14:27 +10:00
parent 9fb09268bb
commit 887bb51016
5 changed files with 22 additions and 314 deletions
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10
proc/libprocps.sym
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@ -1,20 +1,10 @@
LIBPROCPS_0 {
global:
closeproc;
dev_to_tty;
escape_command;
escape_str;
escape_strlist;
escaped_copy;
fatal_proc_unmounted;
look_up_our_self;
lookup_wchan;
openproc;
readproc;
readproctab2;
readproctab3;
readproctab;
readtask;
procps_cpu_count;
procps_diskstat_dev_count;
procps_diskstat_dev_get;