Function prof_dump_write

deps/jemalloc/src/prof.c:1279–1309

}

static bool
prof_dump_write(bool propagate_err, const char *s) {
	size_t i, slen, n;

	cassert(config_prof);

	i = 0;
	slen = strlen(s);
	while (i < slen) {
		/* Flush the buffer if it is full. */
		if (prof_dump_buf_end == PROF_DUMP_BUFSIZE) {
			if (prof_dump_flush(propagate_err) && propagate_err) {
				return true;
			}
		}

		if (prof_dump_buf_end + slen - i <= PROF_DUMP_BUFSIZE) {
			/* Finish writing. */
			n = slen - i;
		} else {
			/* Write as much of s as will fit. */
			n = PROF_DUMP_BUFSIZE - prof_dump_buf_end;
		}
		memcpy(&prof_dump_buf[prof_dump_buf_end], &s[i], n);
		prof_dump_buf_end += n;
		i += n;
	}
	assert(i == slen);

	return false;
}

JEMALLOC_FORMAT_PRINTF(2, 3)
static bool