misc.h revision 6f8d59d8fcaf391990ca04c7bdcf65ab23320fe0
/*
* Author: Tatu Ylonen <ylo@cs.hut.fi>
* Copyright (c) 1995 Tatu Ylonen <ylo@cs.hut.fi>, Espoo, Finland
* All rights reserved
*
* As far as I am concerned, the code I have written for this software
* can be used freely for any purpose. Any derived versions of this
* software must be clearly marked as such, and if the derived work is
* incompatible with the protocol description in the RFC file, it must be
* called by a name other than "ssh" or "Secure Shell".
*/
/*
* Copyright 2009 Sun Microsystems, Inc. All rights reserved.
* Use is subject to license terms.
*/
#ifndef _MISC_H
#define _MISC_H
/* $OpenBSD: misc.h,v 1.12 2002/03/19 10:49:35 markus Exp $ */
#ifdef __cplusplus
extern "C" {
#endif
char *chop(char *);
char *strdelim(char **);
void set_nonblock(int);
void unset_nonblock(int);
void set_nodelay(int);
int a2port(const char *);
char *cleanhostname(char *);
char *hpdelim(char **);
char *colon(char *);
long convtime(const char *);
char *percent_expand(const char *, ...);
char *tohex(const void *, size_t);
void sanitise_stdfd(void);
int get_yes_no_flag(int *option, const char *arg, const char *filename,
int linenum, int active);
char *tolowercase(const char *s);
struct passwd *pwcopy(struct passwd *);
void pwfree(struct passwd **);
typedef struct arglist arglist;
struct arglist {
char **list;
int num;
int nalloc;
};
void addargs(arglist *, char *, ...) __attribute__((format(printf, 2, 3)));
void replacearg(arglist *, u_int, char *, ...)
__attribute__((format(printf, 3, 4)));
void freeargs(arglist *);
/* wrapper for signal interface */
typedef void (*mysig_t)(int);
mysig_t mysignal(int sig, mysig_t act);
/* Functions to extract or store big-endian words of various sizes */
u_int64_t get_u64(const void *)
__attribute__((__bounded__( __minbytes__, 1, 8)));
u_int32_t get_u32(const void *)
__attribute__((__bounded__( __minbytes__, 1, 4)));
u_int16_t get_u16(const void *)
__attribute__((__bounded__( __minbytes__, 1, 2)));
void put_u64(void *, u_int64_t)
__attribute__((__bounded__( __minbytes__, 1, 8)));
void put_u32(void *, u_int32_t)
__attribute__((__bounded__( __minbytes__, 1, 4)));
void put_u16(void *, u_int16_t)
__attribute__((__bounded__( __minbytes__, 1, 2)));
#ifdef __cplusplus
}
#endif
#endif /* _MISC_H */