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/* $OpenBSD: misc.h,v 1.12 2002/03/19 10:49:35 markus Exp $ */
/*
* 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".
*/
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 *colon(char *);
long convtime(const char *);
struct passwd *pwcopy(struct passwd *);
typedef struct arglist arglist;
struct arglist {
char **list;
int num;
int nalloc;
};
void addargs(arglist *, char *, ...);
void replacearg(arglist *, u_int, char *, ...);
void freeargs(arglist *);
/* from xmalloc.h */
void *xmalloc(size_t);
void *xrealloc(void *, size_t);
void xfree(void *);
char *xstrdup(const char *);
char *ssh_get_progname(char *);
void fatal(char* fmt,...);
void sanitise_stdfd(void);
/* Required for non-BSD platforms, from OpenSSH's defines.h */
#ifndef timersub
#define timersub(a, b, result) \
do { \
(result)->tv_sec = (a)->tv_sec - (b)->tv_sec; \
(result)->tv_usec = (a)->tv_usec - (b)->tv_usec; \
if ((result)->tv_usec < 0) { \
--(result)->tv_sec; \
(result)->tv_usec += 1000000; \
} \
} while (0)
#endif
#ifndef TIMEVAL_TO_TIMESPEC
#define TIMEVAL_TO_TIMESPEC(tv, ts) { \
(ts)->tv_sec = (tv)->tv_sec; \
(ts)->tv_nsec = (tv)->tv_usec * 1000; \
}
#endif
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