Greg Kroah-Hartman
598cf27219
Link: https://lore.kernel.org/r/20260217200002.683975158@linuxfoundation.org Tested-by: Florian Fainelli <florian.fainelli@broadcom.com> Tested-by: Takeshi Ogasawara <takeshi.ogasawara@futuring-girl.com> Tested-by: Peter Schneider <pschneider1968@googlemail.com> Tested-by: Jon Hunter <jonathanh@nvidia.com> Tested-by: Salvatore Bonaccorso <carnil@debian.org> Tested-by: Brett A C Sheffield <bacs@librecast.net> Tested-by: Mark Brown <broonie@kernel.org> Tested-by: Luna Jernberg <droidbittin@gmail.com> Tested-by: Ronald Warsow <rwarsow@gmx.de> Tested-by: Justin M. Forbes <jforbes@fedoraproject.org> Tested-by: Ron Economos <re@w6rz.net> Tested-by: Miguel Ojeda <ojeda@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
36 lines
547 B
C
36 lines
547 B
C
// SPDX-License-Identifier: GPL-2.0
|
|
#include <stdio.h>
|
|
#include <string.h>
|
|
|
|
#define VDSO__MAP_NAME "[vdso]"
|
|
|
|
/*
|
|
* Include definition of find_map() also used in util/vdso.c for
|
|
* building perf.
|
|
*/
|
|
#include "util/find-map.c"
|
|
|
|
int main(void)
|
|
{
|
|
void *start, *end;
|
|
size_t size, written;
|
|
|
|
if (find_map(&start, &end, VDSO__MAP_NAME))
|
|
return 1;
|
|
|
|
size = end - start;
|
|
|
|
while (size) {
|
|
written = fwrite(start, 1, size, stdout);
|
|
if (!written)
|
|
return 1;
|
|
start += written;
|
|
size -= written;
|
|
}
|
|
|
|
if (fflush(stdout))
|
|
return 1;
|
|
|
|
return 0;
|
|
}
|