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srs/trunk/3rdparty/st-srs/tools/jmpbuf/jmpbuf.c

17 lines
327 B
C

/* SPDX-License-Identifier: MIT */
/* Copyright (c) 2022 Winlin */
#include <stdio.h>
#include <setjmp.h>
int main(int argc, char** argv)
{
jmp_buf ctx = {0};
int r0 = setjmp(ctx);
int nn_jb = sizeof(ctx);
printf("r0=%d, sizeof(jmp_buf)=%d (unsigned long long [%d])\n", r0, nn_jb, nn_jb/8);
return 0;
}