extern int postnote(int, int, char *);
extern double pow10(int);
extern int putenv(char*, char*);
-extern void qsort(void*, long, long, int (*)(void*, void*));
+extern void qsort(void*, usize, usize, int (*)(void*, void*));
extern int setjmp(jmp_buf);
extern double strtod(char*, char**);
extern long strtol(char*, char**, int);
extern int dec64(uchar*, int, char*, int);
extern int dec16(uchar*, int, char*, int);
extern int encodefmt(Fmt*);
-extern void qsort(void*, long, long, int (*)(void*, void*));
+extern void qsort(void*, usize, usize, int (*)(void*, void*));
/*
* Syscall data structures