static int set_score_adj(const pid_t pid, int adj)
{
char buf[sizeof(stringify_value(INT_MAX))];
snprintf(buf, sizeof(buf), "%d", adj);
if (path_write_str(buf, "/proc/%d/oom_score_adj", (int) pid) < 0)
return -1;
return 0;
}
int sysfs_write_u64(struct sysfs_cxt *cxt, const char *attr, uint64_t num)
{
char buf[sizeof(stringify_value(ULLONG_MAX))];
int fd, rc = 0, len, errsv;
fd = sysfs_open(cxt, attr, O_WRONLY|O_CLOEXEC);
if (fd < 0)
return -errno;
len = snprintf(buf, sizeof(buf), "%ju", num);
if (len < 0 || (size_t) len + 1 > sizeof(buf))
rc = -errno;
else
rc = write_all(fd, buf, len);
errsv = errno;
close(fd);
errno = errsv;
return rc;
}
/*
void play_card(player p, int i) {
//check if this is a valid next card to play
if ( p.cards[i].color == top_card.color || p.cards[i].value == top_card.value ) {
//remove card from p.cards and update num_cards
p.num_cards--;
remove_card( p, i );
update_top_card( );
//**[DONE]**change the card that is on top of the pile (shared memory?)
}
else {
//ask player for another card to play
printf( "Invalid card \n" );
//play_card(p, newcard);
}
}
*/
void player_action(player p) {
//print out options for the player
printf("It's your turn! What would you like to do?\n");
printf("Options:\n");
int i;
//printf("p.num_cards: %d\n", p.num_cards);
for ( i = 0; i < p.num_cards; i++ ) {
//if ( p.cards[i].color == 0 )
printf("%d - Play %s %s\n", i, stringify_color(p.cards[i]), stringify_value(p.cards[i]));
}
printf("%d - Draw a card\n", i++);
/*
//get player input as an int
int input;
scanf("%d", &input);
//action
if (input < p.num_cards && input >= 0) { //player wanted to play a card
//code to remove card from hand, update top_card, update num_cards
play_card( p, input );
}
else if (input == p.num_cards) { //player wants to draw a card
//code to draw a card and update num_cards
p.cards[p.num_cards] = draw_card();
p.num_cards++;
//skip, reverse, +2, wild, wild +4
}
else { //player entered an invalid input
//ask player to input a valid input
print( "Invalid input\n");
}
//next_player();
*/
}
char * stringify_card (card c){
char * ret = strcat(stringify_value(c),stringify_color(c));
return ret;
}
