API to access system level information in the /proc filesystem NAME procps - API to access system level information in the /proc filesystem SYNOPSIS Five distinct interfaces are re…API to access process information in the /proc filesystem NAME procps_pids - API to access process information in the /proc filesystem SYNOPSIS #include <libproc2/pids.h> int procp…retrieve a value from the auxiliary vector NAME getauxval - retrieve a value from the auxiliary vector LIBRARY Standard C library ( libc , -lc ) SYNOPSIS #include <sys/auxv.h> unsi…execute program specified via file descriptor NAME fexecve - execute program specified via file descriptor LIBRARY Standard C library ( libc , -lc ) SYNOPSIS #include <unistd.h> in…check effective user's permissions for a file NAME euidaccess, eaccess - check effective user's permissions for a file LIBRARY Standard C library ( libc , -lc ) SYNOPSIS #define _G…check effective user's permissions for a file NAME euidaccess, eaccess - check effective user's permissions for a file LIBRARY Standard C library ( libc , -lc ) SYNOPSIS #define _G…send messages to the system logger NAME closelog, openlog, syslog, vsyslog - send messages to the system logger LIBRARY Standard C library ( libc , -lc ) SYNOPSIS #include <syslog.…send messages to the system logger NAME closelog, openlog, syslog, vsyslog - send messages to the system logger LIBRARY Standard C library ( libc , -lc ) SYNOPSIS #include <syslog.…send messages to the system logger NAME closelog, openlog, syslog, vsyslog - send messages to the system logger LIBRARY Standard C library ( libc , -lc ) SYNOPSIS #include <syslog.…send messages to the system logger NAME closelog, openlog, syslog, vsyslog - send messages to the system logger LIBRARY Standard C library ( libc , -lc ) SYNOPSIS #include <syslog.…create a new thread NAME pthread_create - create a new thread LIBRARY POSIX threads library ( libpthread , -lpthread ) SYNOPSIS #include <pthread.h> int pthread_create(pthread_t *r…API for miscellaneous information in the /proc filesystem NAME procps_misc - API for miscellaneous information in the /proc filesystem SYNOPSIS #include <libproc2/misc.h> Platform …convert a pathname and a project identifier to a System V IPC key NAME ftok - convert a pathname and a project identifier to a System V IPC key LIBRARY Standard C library ( libc , …set/get the name of a thread NAME pthread_setname_np, pthread_getname_np - set/get the name of a thread LIBRARY POSIX threads library ( libpthread , -lpthread ) SYNOPSIS #define _G…set/get the name of a thread NAME pthread_setname_np, pthread_getname_np - set/get the name of a thread LIBRARY POSIX threads library ( libpthread , -lpthread ) SYNOPSIS #define _G…number of last error NAME errno - number of last error LIBRARY Standard C library ( libc , -lc ) SYNOPSIS #include <errno.h> DESCRIPTION The <errno.h> header file defines the integ…open a message queue NAME mq_open - open a message queue LIBRARY Real-time library ( librt , -lrt ) SYNOPSIS #include <fcntl.h> /* For O_* constants */ #include <sys/stat.h> /* For…print formatted error messages NAME fmtmsg - print formatted error messages LIBRARY Standard C library ( libc , -lc ) SYNOPSIS #include <fmtmsg.h> int fmtmsg(long classification , …read and/or clear kernel message ring buffer; set console_loglevel NAME syslog, klogctl - read and/or clear kernel message ring buffer; set console_loglevel LIBRARY Standard C libr…get/set message queue attributes NAME mq_getattr, mq_setattr - get/set message queue attributes LIBRARY Real-time library ( librt , -lrt ) SYNOPSIS #include <mqueue.h> int mq_getat…