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Fix prototypes of null_read and null_write, change to return errno values. 

This code can't actually be used anywhere!  I don't think its obvious use
would compile!
This commit is contained in:
dsl 2003-04-10 14:44:05 +00:00
parent 4a16b1cc1d
commit cff85b34d5
1 changed files with 8 additions and 13 deletions
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21
sys/lib/libsa/nullfs.c
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@ -1,4 +1,4 @@
/* $NetBSD: nullfs.c,v 1.4 2002/05/28 14:30:53 bjh21 Exp $ */
/* $NetBSD: nullfs.c,v 1.5 2003/04/10 14:44:05 dsl Exp $ */
/*-
* Copyright (c) 1993
@ -74,8 +74,7 @@ int
null_open(char *path, struct open_file *f)
{
errno = EIO;
return -1;
return EIO;
}
#ifndef LIBSA_NO_FS_CLOSE
@ -87,21 +86,19 @@ null_close(struct open_file *f)
}
#endif
ssize_t
int
null_read(struct open_file *f, void *buf, size_t size, size_t *resid)
{
errno = EIO;
return -1;
return EIO;
}
#ifndef LIBSA_NO_FS_WRITE
ssize_t
int
null_write(struct open_file *f, void *buf, size_t size, size_t *resid)
{
errno = EIO;
return -1;
return EIO;
}
#endif
@ -110,8 +107,7 @@ off_t
null_seek(struct open_file *f, off_t offset, int where)
{
errno = EIO;
return -1;
return (off_t)-1;
}
#endif
@ -119,6 +115,5 @@ int
null_stat(struct open_file *f, struct stat *sb)
{
errno = EIO;
return -1;
return EIO;
}