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59 lines
1.4 KiB
C
59 lines
1.4 KiB
C
/* Copyright 2003 Roger Dingledine */
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/* See LICENSE for licensing information */
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/* $Id$ */
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#ifndef __UTIL_H
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#define __UTIL_H
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#include "orconfig.h"
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#ifdef HAVE_SYS_TIME_H
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#include <sys/time.h>
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#endif
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#ifdef HAVE_TIME_H
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#include <time.h>
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#endif
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#ifndef HAVE_GETTIMEOFDAY
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#ifdef HAVE_FTIME
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#define USING_FAKE_TIMEVAL
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#include <sys/timeb.h>
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#define timeval timeb
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#define tv_sec time
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#define tv_usec millitm
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#endif
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#endif
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#ifdef _MSC_VER
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/* Windows names string functions funnily. */
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#define strncasecmp strnicmp
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#define strcasecmp stricmp
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#define INLINE __inline
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#else
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#define INLINE inline
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#endif
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void *tor_malloc(size_t size);
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/* Same as gettimeofday, but no need to check exit value. */
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void my_gettimeofday(struct timeval *timeval);
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/* Returns the number of microseconds between start and end. Requires that
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* end >= start, and that the number of microseconds < LONG_MAX. */
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long tv_udiff(struct timeval *start, struct timeval *end);
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void tv_addms(struct timeval *a, long ms);
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void tv_add(struct timeval *a, struct timeval *b);
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int tv_cmp(struct timeval *a, struct timeval *b);
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void set_socket_nonblocking(int socket);
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/* Minimalist interface to run a void function in the background. On
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unix calls fork, on win32 calls beginthread. Returns -1 on failure.
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func should not return, but rather should call spawn_exit.
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*/
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int spawn_func(int (*func)(void *), void *data);
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void spawn_exit();
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int tor_socketpair(int family, int type, int protocol, int fd[2]);
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#endif
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