CMake/Tests/CTestTestResourceLock/lockFile.c

32 lines
552 B
C

#include <stdio.h>
/* Disable deprecation warning for fopen */
#pragma warning(disable: 4996)
/*if run serially, works fine.
If run in parallel, someone will attempt to delete
a locked file, which will fail */
int main(int argc, char** argv)
{
FILE* file;
int i;
const char* fname;
if(argc >= 2)
{
fname = argv[1];
}
else
{
fname = "lockedFile.txt";
}
file = fopen(fname, "w");
for(i = 0; i < 10000; i++)
{
fprintf(file, "%s", "x");
fflush(file);
}
fclose(file);
return remove(fname);
}