Function want_color_fd

color.c:418–441

}

bool want_color_fd(int fd, enum git_colorbool var)
{
	/*
	 * NEEDSWORK: This function is sometimes used from multiple threads, and
	 * we end up using want_auto racily. That "should not matter" since
	 * we always write the same value, but it's still wrong. This function
	 * is listed in .tsan-suppressions for the time being.
	 */

	static int want_auto[3] = { -1, -1, -1 };

	if (fd < 1 || fd >= ARRAY_SIZE(want_auto))
		BUG("file descriptor out of range: %d", fd);

	if (var == GIT_COLOR_UNKNOWN)
		var = git_use_color_default;

	if (var == GIT_COLOR_AUTO) {
		if (want_auto[fd] < 0)
			want_auto[fd] = check_auto_color(fd);
		return want_auto[fd];
	}
	return var == GIT_COLOR_ALWAYS;
}

int git_color_config(const char *var, const char *value, void *cb UNUSED)
{