Tidy up some loose ends. nullfs_read/write were returning the wrong value.
Fix some ctype problems - isascii() caused a warning if fed an unsigned char - it's always > 0 and libstand is compiled with -Wall. Missing prototype/include in printf.c
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0ba6f08f0a
commit
59e1f32482
Notes:
svn2git
2020-12-20 02:59:44 +00:00
svn path=/head/; revision=55137
@ -1,3 +1,4 @@
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/* $FreeBSD$ */
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/* $NetBSD: nullfs.c,v 1.1 1996/01/13 22:25:39 leo Exp $ */
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/*-
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@ -80,13 +81,13 @@ int null_close(struct open_file *f)
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return 0;
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}
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ssize_t null_read (struct open_file *f, void *buf, size_t size, size_t *resid)
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int null_read (struct open_file *f, void *buf, size_t size, size_t *resid)
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{
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errno = EIO;
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return -1;
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}
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ssize_t null_write (struct open_file *f, void *buf, size_t size, size_t *resid)
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int null_write (struct open_file *f, void *buf, size_t size, size_t *resid)
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{
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errno = EIO;
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return -1;
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@ -44,6 +44,7 @@
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*/
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#include <sys/types.h>
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#include <string.h>
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#include "stand.h"
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/*
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@ -165,7 +165,7 @@ extern struct open_file files[];
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#define isspace(c) ((c) == ' ' || ((c) >= 0x9 && (c) <= 0xd))
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#define isdigit(c) ((c) >= '0' && (c) <= '9')
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#define isxdigit(c) (isdigit(c) || ((c) >= 'a' && (c) <= 'f') || ((c) >= 'A' && (c) <= 'F'))
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#define isascii(c) ((c) >= 0 || (c <= 0x7f))
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#define isascii(c) (((unsigned char)c) <= 0x7f)
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#define isalpha(c) (isupper(c) || (islower(c)))
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static __inline int toupper(int c)
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@ -307,8 +307,8 @@ extern void nullsys(void);
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extern int null_open(const char *path, struct open_file *f);
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extern int null_close(struct open_file *f);
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extern ssize_t null_read(struct open_file *f, void *buf, size_t size, size_t *resid);
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extern ssize_t null_write(struct open_file *f, void *buf, size_t size, size_t *resid);
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extern int null_read(struct open_file *f, void *buf, size_t size, size_t *resid);
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extern int null_write(struct open_file *f, void *buf, size_t size, size_t *resid);
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extern off_t null_seek(struct open_file *f, off_t offset, int where);
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extern int null_stat(struct open_file *f, struct stat *sb);
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