RAISE (man3p)
raise — send a signal to the executing process
raise — send a signal to the executing process
wmemmove — copy wide characters in memory with overlapping areas
posix_spawn_file_actions_destroy, posix_spawn_file_actions_init — destroy and initialize spawn file actions object (ADVANCED REALTIME)
nan, nanf, nanl — return quiet NaN
getpeername — get the name of the peer socket
lockf — record locking on files
socketpair — create a pair of connected sockets
vswscanf — wide-character formatted input of a stdarg argument list
memmove — copy bytes in memory with overlapping areas
feclearexcept — clear floating-point exception