procps/proc/pwcache.h

#ifndef PROCPS_PROC_PWCACHE_H
#define PROCPS_PROC_PWCACHE_H

#include <features.h>
#include <sys/types.h>

__BEGIN_DECLS

// used in pwcache and in readproc to set size of username or groupname
#define P_G_SZ 33

char *pwcache_get_user(uid_t uid);
char *pwcache_get_group(gid_t gid);

__END_DECLS

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

library: cleanup of library includes The includes used to define a lot of things a library include should not. It was also a bit messy what was exposed in the library and what was not. get_pid_digits -> procps_pid_length and exported correctly MALLOC attribute move into relevant .c files NORETURN attribute moved to relevant .c, not used in library PURE attribute removed, it wasn't used KLONG/KLF/STRTOUKL were fixed for long, so now just use long HIDDEN attribute removed. It was for 3 functions. The PROCPS_EXPORT seems to do the same (opposite) thing. likely/unlikely removed from most places, its highly debateable this does anything useful as CPUs have gotten smarter about branches. Re-arranged the includes, ALL external programs should just #include <proc/procps.h> then proc/procps.h includes headers for files that have exported functions. procps.h and the headers it includes should not use items that are not exportable (e.g. hidden functions or macros) they go in procps-private.h 2016-04-16 12:33:57 +05:30			`#include <features.h>`
big header clean-up 2002-12-09 12:30:07 +05:30			`#include <sys/types.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			`__BEGIN_DECLS`
big header clean-up 2002-12-09 12:30:07 +05:30
better handling of long usernames 2004-07-21 05:01:12 +05:30			`// used in pwcache and in readproc to set size of username or groupname`
library: changing P_G_SZ from 20 to 33 Nowadays the usernames can be 32 characters long (typically OpenShift usernames use the whole length) and the old limit was preventing us from processing them correctly. The macro change affects the proc_t structure size. 2014-07-14 19:51:52 +05:30			`#define P_G_SZ 33`
better handling of long usernames 2004-07-21 05:01:12 +05:30
library: rename clashing pwcache functions On MacOS the system already has user_from_uid and group_from_gid. These are renamed pwcache_get_user and pwcache_get_group. They were also exported but did not appear in the symbol file or used by any of the procps binaries. They are no longer exported. References: https://gitlab.com/procps-ng/procps/issues/34 Signed-off-by: Craig Small <csmall@enc.com.au> 2016-06-18 03:47:45 +05:30			`char *pwcache_get_user(uid_t uid);`
			`char *pwcache_get_group(gid_t gid);`
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`