kernel: add #0/brk and move brk_() to libc

2016-12-31 00:43:02 +01:00
parent 0bbd79e0a5
commit 37541724d0
10 changed files with 173 additions and 157 deletions
--- a/sys/src/kern/port/sysfile.c
+++ b/sys/src/kern/port/sysfile.c
@ -1025,12 +1025,13 @@ sysunmount(char* name, char* old)
 }

 int
-syscreate(char* aname, uint32_t omode, uint32_t perm)
+syscreate(char* aname, long omode, long perm)
 {
 	int fd;
 	Chan *c;

-	openmode(omode);	/* error check only; OEXCL okay here */
+	if(omode >= 0)
+		openmode(omode);	/* error check only */
 	c = nil;
 	if(waserror()) {
 		if(c != nil)