ref: fe2d9dd6c3818c8fce1c527f0dcc9784dbea7118
dir: /sys/src/ape/lib/ap/gen/raise.c/
/* not a posix function, but implemented with posix kill, getpid */ #include <sys/types.h> #include <signal.h> #include <unistd.h> int raise(int sig) { return kill(getpid(), sig); }