procps/proc/wchan.h

#ifndef PROCPS_PROC_WCHAN_H
#define PROCPS_PROC_WCHAN_H

#include <proc/procps.h>

__BEGIN_DECLS

extern const char * lookup_wchan (int pid);

__END_DECLS

#endif
big header clean-up 2002-12-09 12:30:07 +05:30			`#ifndef PROCPS_PROC_WCHAN_H`
			`#define PROCPS_PROC_WCHAN_H`

library: sysstat and vmstat api changes Use the standard libc declarations. For protecting the headers for C++ procps used to have its own defines, this change makes them use the standard libc ones. getstat() -> procps_stat_* vminfo() -> procps_vmstat_* These two components of the library now use the newer version of the API with less exposed global variables. The old methods are there for now. Signed-off-by: Craig Small <csmall@enc.com.au> 2015-06-20 03:13:02 +05:30			`#include <proc/procps.h>`
big header clean-up 2002-12-09 12:30:07 +05:30
library: sysstat and vmstat api changes Use the standard libc declarations. For protecting the headers for C++ procps used to have its own defines, this change makes them use the standard libc ones. getstat() -> procps_stat_* vminfo() -> procps_vmstat_* These two components of the library now use the newer version of the API with less exposed global variables. The old methods are there for now. Signed-off-by: Craig Small <csmall@enc.com.au> 2015-06-20 03:13:02 +05:30			`__BEGIN_DECLS`
big header clean-up 2002-12-09 12:30:07 +05:30
library: refactor and rely on modern kernels for wchan Several Debian based distributions were recently found to have omitted a kernel configuration option that had the effect of rendering /proc/#/stat and /proc/#/wchan useless for providing any 'sleeping in function' info. That problem also prompted a reevaluation of the whole approach to wchan matters which had grown increasingly complex as our library evolved over the last 13 years. The net result was a decision to rely on /proc/#/wchan which arrived along with the 2.5 kernel. This then let us vastly simplify the internal code plus the external interface which will benefit both the top and ps pgms. Reference(s): http://www.freelists.org/post/procps/WCHAN,11 https://lkml.org/lkml/2008/11/6/12 https://bugs.debian.org/711592 Signed-off-by: Jim Warner <james.warner@comcast.net> 2015-06-18 10:30:00 +05:30			`extern const char * lookup_wchan (int pid);`
big header clean-up 2002-12-09 12:30:07 +05:30
library: sysstat and vmstat api changes Use the standard libc declarations. For protecting the headers for C++ procps used to have its own defines, this change makes them use the standard libc ones. getstat() -> procps_stat_* vminfo() -> procps_vmstat_* These two components of the library now use the newer version of the API with less exposed global variables. The old methods are there for now. Signed-off-by: Craig Small <csmall@enc.com.au> 2015-06-20 03:13:02 +05:30			`__END_DECLS`
big header clean-up 2002-12-09 12:30:07 +05:30
			`#endif`