26     uint32_t buflen;  member
172     ctx->buflen = 0;  in sha256_init_ctx()
184     uint32_t bytes = ctx->buflen;  in sha256_finish_ctx()
215     if (ctx->buflen != 0) {  in sha256_process_bytes()
216 	size_t left_over = ctx->buflen;  in sha256_process_bytes()
220 	ctx->buflen += add;  in sha256_process_bytes()
222 	if (ctx->buflen > 64) {  in sha256_process_bytes()
223 	    sha256_process_block(ctx->buffer, ctx->buflen & ~63, ctx);  in sha256_process_bytes()
225 	    ctx->buflen &= 63;  in sha256_process_bytes()
228 		   ctx->buflen);  in sha256_process_bytes()
258 	size_t left_over = ctx->buflen;  in sha256_process_bytes()
267 	ctx->buflen = left_over;  in sha256_process_bytes()
292 			    int buflen)  in sha256_crypt_r()  argument
455     cp = stpncpy(buffer, sha256_salt_prefix, MAX(0, buflen));  in sha256_crypt_r()
456     buflen -= sizeof(sha256_salt_prefix) - 1;  in sha256_crypt_r()
459 	int n = snprintf(cp, MAX(0, buflen), "%s%zu$",  in sha256_crypt_r()
462 	buflen -= n;  in sha256_crypt_r()
465     cp = stpncpy(cp, salt, MIN((size_t) MAX(0, buflen), salt_len));  in sha256_crypt_r()
466     buflen -= MIN((size_t) MAX(0, buflen), salt_len);  in sha256_crypt_r()
468     if (buflen > 0) {  in sha256_crypt_r()
470 	--buflen;  in sha256_crypt_r()
476     while (n-- > 0 && buflen > 0)					      \  in sha256_crypt_r()
479 	--buflen;							      \  in sha256_crypt_r()
495     if (buflen <= 0) {  in sha256_crypt_r()
529     static int buflen;  in sha256_crypt()  local
534     if (buflen < needed) {  in sha256_crypt()
540 	buflen = needed;  in sha256_crypt()
543     return sha256_crypt_r(key, salt, buffer, buflen);  in sha256_crypt()