return string describing error number NAME strerror, strerrorname_np, strerrordesc_np, strerror_r, strerror_l - return string describing error number LIBRARY Standard C library ( l…return string describing error number NAME strerror, strerrorname_np, strerrordesc_np, strerror_r, strerror_l - return string describing error number LIBRARY Standard C library ( l…return string describing error number NAME strerror, strerrorname_np, strerrordesc_np, strerror_r, strerror_l - return string describing error number LIBRARY Standard C library ( l…return string describing error number NAME strerror, strerrorname_np, strerrordesc_np, strerror_r, strerror_l - return string describing error number LIBRARY Standard C library ( l…return string describing error number NAME strerror, strerrorname_np, strerrordesc_np, strerror_r, strerror_l - return string describing error number LIBRARY Standard C library ( l…get filesystem statistics NAME statvfs, fstatvfs - get filesystem statistics LIBRARY Standard C library ( libc , -lc ) SYNOPSIS #include <sys/statvfs.h> int statvfs(const char *res…get filesystem statistics NAME statvfs, fstatvfs - get filesystem statistics LIBRARY Standard C library ( libc , -lc ) SYNOPSIS #include <sys/statvfs.h> int statvfs(const char *res…get interface addresses NAME getifaddrs, freeifaddrs - get interface addresses LIBRARY Standard C library ( libc , -lc ) SYNOPSIS #include <sys/types.h> #include <ifaddrs.h> int ge…get interface addresses NAME getifaddrs, freeifaddrs - get interface addresses LIBRARY Standard C library ( libc , -lc ) SYNOPSIS #include <sys/types.h> #include <ifaddrs.h> int ge…copy memory area NAME memcpy - copy memory area LIBRARY Standard C library ( libc , -lc ) SYNOPSIS #include <string.h> void *memcpy(void dest [restrict . n ], const void src [restr…get/set resource limits NAME getrlimit, setrlimit, prlimit - get/set resource limits LIBRARY Standard C library ( libc , -lc ) SYNOPSIS #include <sys/resource.h> int getrlimit(int …initialize time conversion information NAME tzset, tzname, timezone, daylight - initialize time conversion information LIBRARY Standard C library ( libc , -lc ) SYNOPSIS #include <…initialize time conversion information NAME tzset, tzname, timezone, daylight - initialize time conversion information LIBRARY Standard C library ( libc , -lc ) SYNOPSIS #include <…initialize time conversion information NAME tzset, tzname, timezone, daylight - initialize time conversion information LIBRARY Standard C library ( libc , -lc ) SYNOPSIS #include <…initialize time conversion information NAME tzset, tzname, timezone, daylight - initialize time conversion information LIBRARY Standard C library ( libc , -lc ) SYNOPSIS #include <…tune kernel clock NAME adjtimex, clock_adjtime, ntp_adjtime - tune kernel clock LIBRARY Standard C library ( libc , -lc ) SYNOPSIS #include <sys/timex.h> int adjtimex(struct timex …export malloc state to a stream NAME malloc_info - export malloc state to a stream LIBRARY Standard C library ( libc , -lc ) SYNOPSIS #include <malloc.h> int malloc_info(int option…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…