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#include <stdio.h>
#include <stdlib.h>
#ifdef _WIN32
#include <io.h>
#else
#include <unistd.h>
#endif
// return true if the file exists
int FileExists(const char* filename)
{
#ifdef _MSC_VER
# define access _access
#endif
#ifndef F_OK
#define F_OK 0
#endif
if ( access(filename, F_OK) != 0 )
{
return false;
}
else
{
return true;
}
}
int main(int ac, char** av)
{
if(ac <= 1)
{
printf("Usage: %s <file>\n", av[0]);
return 1;
}
if(!FileExists(av[1]))
{
printf("Missing file %s\n", av[1]);
return 1;
}
if(FileExists(av[2]))
{
printf("File %s should be in subdirectory\n", av[2]);
return 1;
}
printf("%s is not there! Good.", av[2]);
printf("%s is there! Good.", av[1]);
return 0;
}
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