obtain name used to invoke calling program NAME program_invocation_name, program_invocation_short_name - obtain name used to invoke calling program LIBRARY Standard C library ( lib…address-to-name translation in protocol-independent manner NAME getnameinfo - address-to-name translation in protocol-independent manner LIBRARY Standard C library ( libc , -lc ) S…obtain name used to invoke calling program NAME program_invocation_name, program_invocation_short_name - obtain name used to invoke calling program LIBRARY Standard C library ( lib…traverse a file hierarchy NAME fts, fts_open, fts_read, fts_children, fts_set, fts_close - traverse a file hierarchy LIBRARY Standard C library ( libc , -lc ) SYNOPSIS #include <sy…traverse a file hierarchy NAME fts, fts_open, fts_read, fts_children, fts_set, fts_close - traverse a file hierarchy LIBRARY Standard C library ( libc , -lc ) SYNOPSIS #include <sy…traverse a file hierarchy NAME fts, fts_open, fts_read, fts_children, fts_set, fts_close - traverse a file hierarchy LIBRARY Standard C library ( libc , -lc ) SYNOPSIS #include <sy…traverse a file hierarchy NAME fts, fts_open, fts_read, fts_children, fts_set, fts_close - traverse a file hierarchy LIBRARY Standard C library ( libc , -lc ) SYNOPSIS #include <sy…traverse a file hierarchy NAME fts, fts_open, fts_read, fts_children, fts_set, fts_close - traverse a file hierarchy LIBRARY Standard C library ( libc , -lc ) SYNOPSIS #include <sy…traverse a file hierarchy NAME fts, fts_open, fts_read, fts_children, fts_set, fts_close - traverse a file hierarchy LIBRARY Standard C library ( libc , -lc ) SYNOPSIS #include <sy…get network interface names and indexes NAME if_nameindex, if_freenameindex - get network interface names and indexes LIBRARY Standard C library ( libc , -lc ) SYNOPSIS #include <n…get network interface names and indexes NAME if_nameindex, if_freenameindex - get network interface names and indexes LIBRARY Standard C library ( libc , -lc ) SYNOPSIS #include <n…mappings between network interface names and indexes NAME if_nametoindex, if_indextoname - mappings between network interface names and indexes LIBRARY Standard C library ( libc , …mappings between network interface names and indexes NAME if_nametoindex, if_indextoname - mappings between network interface names and indexes LIBRARY Standard C library ( libc , …Parse command-line options NAME getopt, getopt_long, getopt_long_only, optarg, optind, opterr, optopt - Parse command-line options LIBRARY Standard C library ( libc , -lc ) SYNOPSI…Parse command-line options NAME getopt, getopt_long, getopt_long_only, optarg, optind, opterr, optopt - Parse command-line options LIBRARY Standard C library ( libc , -lc ) SYNOPSI…Parse command-line options NAME getopt, getopt_long, getopt_long_only, optarg, optind, opterr, optopt - Parse command-line options LIBRARY Standard C library ( libc , -lc ) SYNOPSI…Parse command-line options NAME getopt, getopt_long, getopt_long_only, optarg, optind, opterr, optopt - Parse command-line options LIBRARY Standard C library ( libc , -lc ) SYNOPSI…Parse command-line options NAME getopt, getopt_long, getopt_long_only, optarg, optind, opterr, optopt - Parse command-line options LIBRARY Standard C library ( libc , -lc ) SYNOPSI…Parse command-line options NAME getopt, getopt_long, getopt_long_only, optarg, optind, opterr, optopt - Parse command-line options LIBRARY Standard C library ( libc , -lc ) SYNOPSI…Parse command-line options NAME getopt, getopt_long, getopt_long_only, optarg, optind, opterr, optopt - Parse command-line options LIBRARY Standard C library ( libc , -lc ) SYNOPSI…