Lines Matching refs:NULL
57 if ((c = (int *)va_arg(ap, uintptr_t)) == NULL) in API_getc()
73 if ((t = (int *)va_arg(ap, uintptr_t)) == NULL) in API_tstc()
89 if ((c = (char *)va_arg(ap, uintptr_t)) == NULL) in API_putc()
105 if ((s = (char *)va_arg(ap, uintptr_t)) == NULL) in API_puts()
119 do_reset(NULL, 0, 0, NULL); in API_reset()
138 if (si == NULL) in API_get_sys_info()
153 if ((d = (unsigned long *)va_arg(ap, unsigned long)) == NULL) in API_udelay()
170 if (cur == NULL) in API_get_timer()
174 if (base == NULL) in API_get_timer()
205 if (di == NULL) in API_dev_enum()
208 if (di->cookie == NULL) { in API_dev_enum()
226 di->cookie = NULL; in API_dev_enum()
239 if (di == NULL) in API_dev_open()
246 if (di->cookie == NULL) in API_dev_open()
271 if (di == NULL) in API_dev_close()
277 if (di->cookie == NULL) in API_dev_close()
329 if (di == NULL) in API_dev_write()
334 if (di->cookie == NULL) in API_dev_write()
339 if (buf == NULL) in API_dev_write()
410 if (di == NULL) in API_dev_read()
415 if (di->cookie == NULL) in API_dev_read()
420 if (buf == NULL) in API_dev_read()
475 if ((name = (char *)va_arg(ap, uintptr_t)) == NULL) in API_env_get()
477 if ((value = (char **)va_arg(ap, uintptr_t)) == NULL) in API_env_get()
498 if ((name = (char *)va_arg(ap, uintptr_t)) == NULL) in API_env_set()
500 if ((value = (char *)va_arg(ap, uintptr_t)) == NULL) in API_env_set()
524 if ((next = (char **)va_arg(ap, uintptr_t)) == NULL) in API_env_enum()
527 if (last == NULL) { in API_env_enum()
528 var = NULL; in API_env_enum()
533 if (s != NULL) in API_env_enum()
555 var = NULL; in API_env_enum()
556 *next = NULL; in API_env_enum()
604 static cfp_t calls_table[API_MAXCALL] = { NULL, };
632 if (calls_table[call] == NULL) { in syscall()
639 if (retval != NULL) in syscall()
650 calls_table[API_RSVD] = NULL; in api_init()
680 if (sig == NULL) { in api_init()