shithub: riscv

Info  •  Files  •  Log  •  Branches

libc: use usize for sbrk() increment

--- a/sys/include/libc.h

+++ b/sys/include/libc.h

@@ -714,7 +714,7 @@

 extern	long	readn(int, void*, long);

 extern	long	readv(int, IOchunk*, int);

 extern	int	remove(char*);

-extern	void*	sbrk(ulong);

+extern	void*	sbrk(usize);

 extern	long	oseek(int, long, int);

 extern	vlong	seek(int, vlong, int);

 extern	void*	segattach(int, char*, void*, ulong);

--- a/sys/man/2/brk

+++ b/sys/man/2/brk

@@ -11,7 +11,7 @@

 int	brk(void *addr)

 .PP

 .B

-void*	sbrk(ulong incr)

+void*	sbrk(usize incr)

 .SH DESCRIPTION

 .I Brk

 sets the system's idea of the lowest bss location not used by the program

--- a/sys/src/libc/9sys/sbrk.c

+++ b/sys/src/libc/9sys/sbrk.c

@@ -23,7 +23,7 @@

 }

 void*

-sbrk(ulong n)

+sbrk(usize n)

 {

 	uintptr bl;