read_one_char 746 src/cgtop/cgtop.c r = read_one_char(stdin, &key, read_one_char 71 src/firstboot/firstboot.c (void) read_one_char(stdin, &k, USEC_INFINITY, &need_nl); read_one_char 1719 src/shared/util.c r = read_one_char(stdin, &c, USEC_INFINITY, &need_nl); read_one_char 401 src/shared/util.h int read_one_char(FILE *f, char *ret, usec_t timeout, bool *need_nl);