libc: use usize for sbrk() increment

[plan9front.git] / sys / include / libc.h

diff --git a/sys/include/libc.h b/sys/include/libc.h
index 27c45207d153e337050bc75100dcddc87c591bc0..a6b268322a2d3fcc11ddf0c1d5a947fc3ce11b7d 100644 (file)
--- a/sys/include/libc.h
+++ b/sys/include/libc.h
@@ -714,7 +714,7 @@ extern      long    read(int, void*, long);
 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);