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// RUN: %llvmgcc %s -emit-llvm -O0 -c -o %t1.bc
// RUN: %klee --libc=uclibc --posix-runtime --init-env %t1.bc --sym-files 0 0 --max-fail 1 > %t.log
// RUN: grep -q "fread(): ok" %t.log
// RUN: grep -q "fread(): fail" %t.log
// RUN: grep -q "fclose(): ok" %t.log
// RUN: grep -q "fclose(): fail" %t.log
#include <stdio.h>
#include <assert.h>
int main(int argc, char** argv) {
char buf[1024];
FILE* f = fopen("/etc/fstab", "r");
assert(f);
int r = fread(buf, 1, 100, f);
printf("fread(): %s\n",
r ? "ok" : "fail");
r = fclose(f);
printf("fclose(): %s\n",
r ? "ok" : "fail");
return 0;
}
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