327 lines
6.1 KiB
C
327 lines
6.1 KiB
C
/* $NetBSD: compat_defs.h,v 1.3 2002/01/29 10:20:31 tv Exp $ */
|
|
|
|
#ifndef __NETBSD_COMPAT_DEFS_H__
|
|
#define __NETBSD_COMPAT_DEFS_H__
|
|
|
|
/* System headers needed for (re)definitions below. */
|
|
|
|
#include <sys/types.h>
|
|
#include <sys/mman.h>
|
|
#include <sys/param.h>
|
|
#include <sys/stat.h>
|
|
#include <errno.h>
|
|
#include <fcntl.h>
|
|
#include <grp.h>
|
|
#include <limits.h>
|
|
#include <paths.h>
|
|
#include <stdarg.h>
|
|
#include <stdio.h>
|
|
#include <stdlib.h>
|
|
#include <string.h>
|
|
|
|
#if HAVE_SYS_CDEFS_H
|
|
#include <sys/cdefs.h>
|
|
#endif
|
|
#if HAVE_SYS_SYSMACROS_H
|
|
/* major(), minor() on SVR4 */
|
|
#include <sys/sysmacros.h>
|
|
#endif
|
|
#if HAVE_INTTYPES_H
|
|
#include <inttypes.h>
|
|
#endif
|
|
#if HAVE_STDDEF_H
|
|
#include <stddef.h>
|
|
#endif
|
|
|
|
/* We don't include <pwd.h> here, so that "compat_pwd.h" works. */
|
|
struct passwd;
|
|
|
|
/* Assume an ANSI compiler for the host. */
|
|
|
|
#undef __P
|
|
#define __P(x) x
|
|
|
|
#ifndef __BEGIN_DECLS
|
|
#define __BEGIN_DECLS
|
|
#endif
|
|
#ifndef __END_DECLS
|
|
#define __END_DECLS
|
|
#endif
|
|
|
|
/* Some things usually in BSD <sys/param.h>. */
|
|
|
|
#undef BIG_ENDIAN
|
|
#undef LITTLE_ENDIAN
|
|
#define BIG_ENDIAN 4321
|
|
#define LITTLE_ENDIAN 1234
|
|
|
|
#undef BYTE_ORDER
|
|
#if WORDS_BIGENDIAN
|
|
#define BYTE_ORDER BIG_ENDIAN
|
|
#else
|
|
#define BYTE_ORDER LITTLE_ENDIAN
|
|
#endif
|
|
|
|
#undef MIN
|
|
#undef MAX
|
|
#define MIN(a,b) ((a) < (b) ? (a) : (b))
|
|
#define MAX(a,b) ((a) > (b) ? (a) : (b))
|
|
|
|
#if !defined(__attribute__) && !defined(__GNUC__)
|
|
#define __attribute__(x)
|
|
#endif
|
|
#ifndef __RENAME
|
|
#define __RENAME(x)
|
|
#endif
|
|
#undef __aconst
|
|
#define __aconst
|
|
#undef __dead
|
|
#define __dead
|
|
|
|
/* Dirent support. */
|
|
|
|
#if HAVE_DIRENT_H
|
|
# include <dirent.h>
|
|
# define NAMLEN(dirent) (strlen((dirent)->d_name))
|
|
#else
|
|
# define dirent direct
|
|
# define NAMLEN(dirent) ((dirent)->d_namlen)
|
|
# if HAVE_SYS_NDIR_H
|
|
# include <sys/ndir.h>
|
|
# endif
|
|
# if HAVE_SYS_DIR_H
|
|
# include <sys/dir.h>
|
|
# endif
|
|
# if HAVE_NDIR_H
|
|
# include <ndir.h>
|
|
# endif
|
|
#endif
|
|
|
|
/* Some bits pulled from NetBSD libc. */
|
|
|
|
#if !HAVE_FTS_H
|
|
#include "compat_fts.h"
|
|
#endif
|
|
#if !HAVE_VIS_H
|
|
#include "compat_vis.h"
|
|
#endif
|
|
|
|
/* Type substitutes. */
|
|
|
|
#if !HAVE_ID_T
|
|
typedef unsigned long id_t;
|
|
#endif
|
|
|
|
/* Prototypes for replacement functions. */
|
|
|
|
#if !HAVE_ASPRINTF
|
|
int asprintf(char **, const char *, ...);
|
|
#endif
|
|
|
|
#if !HAVE_ASNPRINTF
|
|
int asnprintf(char **, size_t, const char *, ...);
|
|
#endif
|
|
|
|
#if !HAVE_BASENAME
|
|
char *basename(char *);
|
|
#endif
|
|
|
|
#if !HAVE_DIRNAME
|
|
char *dirname(char *);
|
|
#endif
|
|
|
|
#if !HAVE_DIRFD
|
|
#if HAVE_DIR_DD_FD
|
|
#define dirfd(dirp) ((dirp)->dd_fd)
|
|
#else
|
|
#error cannot figure out how to turn a DIR * into a fd
|
|
#endif
|
|
#endif
|
|
|
|
#if !HAVE_ERR_H
|
|
void err(int, const char *, ...);
|
|
void errx(int, const char *, ...);
|
|
void warn(const char *, ...);
|
|
void warnx(const char *, ...);
|
|
#endif
|
|
|
|
#if !HAVE_FGETLN
|
|
char *fgetln(FILE *, size_t *);
|
|
#endif
|
|
|
|
#if !HAVE_FLOCK
|
|
# define LOCK_SH 0x01
|
|
# define LOCK_EX 0x02
|
|
# define LOCK_NB 0x04
|
|
# define LOCK_UN 0x08
|
|
int flock(int, int);
|
|
#endif
|
|
|
|
#if !HAVE_FPARSELN
|
|
# define FPARSELN_UNESCESC 0x01
|
|
# define FPARSELN_UNESCCONT 0x02
|
|
# define FPARSELN_UNESCCOMM 0x04
|
|
# define FPARSELN_UNESCREST 0x08
|
|
# define FPARSELN_UNESCALL 0x0f
|
|
char *fparseln(FILE *, size_t *, size_t *, const char [3], int);
|
|
#endif
|
|
|
|
#if !HAVE_ISBLANK && !defined(isblank)
|
|
#define isblank(x) ((x) == ' ' || (x) == '\t')
|
|
#endif
|
|
|
|
#if !HAVE_PREAD
|
|
ssize_t pread(int, void *, size_t, off_t);
|
|
#endif
|
|
|
|
#if !HAVE_PWCACHE_USERDB
|
|
const char *user_from_uid(uid_t, int);
|
|
int uid_from_user(const char *, uid_t *);
|
|
int pwcache_userdb(int (*)(int), void (*)(void),
|
|
struct passwd * (*)(const char *), struct passwd * (*)(uid_t));
|
|
const char *group_from_gid(gid_t, int);
|
|
int gid_from_group(const char *, gid_t *);
|
|
int pwcache_groupdb(int (*)(int), void (*)(void),
|
|
struct group * (*)(const char *), struct group * (*)(gid_t));
|
|
#endif
|
|
|
|
#if !HAVE_PWRITE
|
|
ssize_t pwrite(int, const void *, size_t, off_t);
|
|
#endif
|
|
|
|
#if !HAVE_SETENV
|
|
int setenv(const char *, const char *, int);
|
|
#endif
|
|
|
|
#if !HAVE_SETGROUPENT
|
|
int setgroupent(int);
|
|
#endif
|
|
|
|
#if !HAVE_SETPASSENT
|
|
int setpassent(int);
|
|
#endif
|
|
|
|
#if !HAVE_SETPROGNAME
|
|
const char *getprogname(void);
|
|
void setprogname(const char *);
|
|
#endif
|
|
|
|
#if !HAVE_SNPRINTF
|
|
int snprintf(char *, size_t, const char *, ...);
|
|
#endif
|
|
|
|
#if !HAVE_STRLCAT
|
|
size_t strlcat(char *, const char *, size_t);
|
|
#endif
|
|
|
|
#if !HAVE_STRLCPY
|
|
size_t strlcpy(char *, const char *, size_t);
|
|
#endif
|
|
|
|
#if !HAVE_STRSEP
|
|
char *strsep(char **, const char *);
|
|
#endif
|
|
|
|
#if !HAVE_VASPRINTF
|
|
int vasprintf(char **, const char *, va_list);
|
|
#endif
|
|
|
|
#if !HAVE_VASNPRINTF
|
|
int vasnprintf(char **, size_t, const char *, va_list);
|
|
#endif
|
|
|
|
#if !HAVE_VSNPRINTF
|
|
int vsnprintf(char *, size_t, const char *, va_list);
|
|
#endif
|
|
|
|
/*
|
|
* getmode() and setmode() are always defined, as these function names
|
|
* exist but with very different meanings on other OS's. The compat
|
|
* versions here simply accept an octal mode number; the "u+x,g-w" type
|
|
* of syntax is not accepted.
|
|
*/
|
|
|
|
#define getmode __nbcompat_getmode
|
|
#define setmode __nbcompat_setmode
|
|
|
|
mode_t getmode(const void *, mode_t);
|
|
void *setmode(const char *);
|
|
|
|
/* Eliminate assertions embedded in binaries. */
|
|
|
|
#undef _DIAGASSERT
|
|
#define _DIAGASSERT(x)
|
|
#undef RCSID
|
|
#define RCSID(x)
|
|
|
|
/* Some definitions not available on all systems. */
|
|
|
|
#ifndef _BSD_VA_LIST_
|
|
#define _BSD_VA_LIST_ va_list
|
|
#endif
|
|
|
|
#ifndef _PATH_BSHELL
|
|
#if defined(__sun)
|
|
/* Sun's /bin/sh is obnoxiously broken. */
|
|
#define _PATH_BSHELL "/usr/xpg4/bin/sh"
|
|
#else
|
|
#define _PATH_BSHELL "/bin/sh"
|
|
#endif
|
|
#endif
|
|
#ifndef _PATH_DEFPATH
|
|
#define _PATH_DEFPATH "/usr/bin:/bin:/usr/local/bin"
|
|
#endif
|
|
#ifndef _PATH_DEV
|
|
#define _PATH_DEV "/dev/"
|
|
#endif
|
|
#ifndef _PATH_DEVNULL
|
|
#define _PATH_DEVNULL _PATH_DEV "null"
|
|
#endif
|
|
#ifndef _PATH_TMP
|
|
#define _PATH_TMP "/tmp/"
|
|
#endif
|
|
|
|
#ifndef ALLPERMS
|
|
#define ALLPERMS (S_ISUID|S_ISGID|S_ISTXT|S_IRWXU|S_IRWXG|S_IRWXO)
|
|
#endif
|
|
|
|
#ifndef EFTYPE
|
|
#define EFTYPE EIO
|
|
#endif
|
|
|
|
#ifndef UID_MAX
|
|
#define UID_MAX 32767
|
|
#endif
|
|
#ifndef GID_MAX
|
|
#define GID_MAX UID_MAX
|
|
#endif
|
|
|
|
#ifndef MAP_FILE
|
|
#define MAP_FILE 0
|
|
#endif
|
|
|
|
#ifndef MAXBSIZE
|
|
#define MAXBSIZE (64 * 1024)
|
|
#endif
|
|
|
|
#ifndef O_EXLOCK
|
|
#define O_EXLOCK 0
|
|
#endif
|
|
#ifndef O_SHLOCK
|
|
#define O_SHLOCK 0
|
|
#endif
|
|
|
|
#ifndef QUAD_MAX
|
|
#define QUAD_MAX ((quad_t)(((u_quad_t)-1) >> 1))
|
|
#endif
|
|
|
|
#ifndef S_ISTXT
|
|
#ifdef S_ISVTX
|
|
#define S_ISTXT S_ISVTX
|
|
#else
|
|
#define S_ISTXT 0
|
|
#endif
|
|
#endif
|
|
|
|
#endif /* !__NETBSD_COMPAT_DEFS_H__ */
|