niceSOFT/systemd: The systemd System and Service Manager

src/basic/stdio-util.c

18 строк395 B

Zbigniew Jędrzejewski-Szmek

basic/stdio-util: introduce asprintf_safe

06 мар 2026, 19:46

06 мар 2026, 19:4652abc9f

/* SPDX-License-Identifier: LGPL-2.1-or-later */

#include "alloc-util.h"
#include "stdio-util.h"

char* asprintf_safe(const char *restrict fmt, ...) {
        _cleanup_free_ char *buf = NULL;
        va_list ap;
        int r;

        va_start(ap, fmt);
        r = vasprintf(&buf, fmt, ap);
        va_end(ap);

        if (r < 0)
                return NULL;
        return TAKE_PTR(buf);
}