-#define strncasecmp(s1, s2, s3) _strnicmp((s1), (s2), (s3))
-
-typedef int pid_t;
-#define vsnprintf _vsnprintf
-#define snprintf _snprintf
-
-#endif /* !__GNUC__ */
-
-#define random rand
-#define srandom srand
-#ifndef S_IRUSR
-#define S_IRUSR _S_IREAD
-#define S_IWUSR _S_IWRITE
-#define S_IXUSR _S_IEXEC
-#define S_IRWXU S_IRUSR | S_IWUSR | S_IXUSR
-#endif
-#ifndef S_IRGRP
-#define S_IRGRP 0
-#define S_IWGRP 0
-#define S_IXGRP 0
-#define S_IRWXG S_IRGRP | S_IWGRP | S_IXGRP
-#endif
-#ifndef S_IROTH
-#define S_IROTH 0
-#define S_IWOTH 0
-#define S_IXOTH 0
-#define S_IRWXO S_IROTH | S_IWOTH | S_IXOTH
-#endif