misc.c File Reference

#include <stdio.h>
#include <stdlib.h>
#include <stdarg.h>
#include <pthread.h>
#include <sys/time.h>
#include <time.h>
#include "tcpproxy.h"
#include "misc.h"

Go to the source code of this file.

Functions
void	eprintf (const char *template,...)
void *	xmalloc (size_t size)
void	xfree (void *ptr)
void	mutex_lock (char *caller, pthread_mutex_t *mut)
void	mutex_unlock (char *caller, pthread_mutex_t *mut)
long	get_uclock ()
long	get_mclock ()
void	safe_exit (int val)
unsigned	ceil_div (unsigned a, unsigned b)

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Function Documentation

unsigned ceil_div (  unsigned  a, unsigned  b )  [inline]

Definition at line 137 of file misc.c.

void eprintf (  const char *  template,   ... )  [inline]

Definition at line 19 of file misc.c.

long get_mclock (   )  [inline]

Definition at line 105 of file misc.c. Referenced by add_tcp_sent(), add_timer(), clear_timer(), and tcp_timer().

long get_uclock (   )  [inline]

Definition at line 93 of file misc.c.

void mutex_lock (  char *  caller, pthread_mutex_t *  mut )  [inline]

Definition at line 65 of file misc.c. References EPRINT, EXIT_ERR_MUTEX, and safe_exit(). Referenced by add_timer(), alloc_tcp_queue(), clear_timer(), close_tcp_queue(), handle_tcp(), left_timer(), mh_ack_rcvd(), packet_timeout(), queue_packet(), reset_tcp_queue(), scheduler(), tcp_timeout(), and tcp_timer().

void mutex_unlock (  char *  caller, pthread_mutex_t *  mut )  [inline]

Definition at line 79 of file misc.c. References EPRINT, EXIT_ERR_MUTEX, and safe_exit(). Referenced by add_timer(), alloc_tcp_queue(), clear_timer(), close_tcp_queue(), handle_tcp(), left_timer(), mh_ack_rcvd(), packet_timeout(), queue_packet(), reset_tcp_queue(), scheduler(), tcp_timeout(), and tcp_timer().

void safe_exit (  int  val  )

Definition at line 119 of file misc.c. References main_thread, and request_exit. Referenced by init_sched(), mutex_lock(), mutex_unlock(), xfree(), and xmalloc().

void xfree (  void *  ptr  )  [inline]

Definition at line 49 of file misc.c. References EPRINT, EXIT_ERR_MEM_FREE, and safe_exit(). Referenced by cleanup_sched(), cleanup_timer(), clear_tcp_queue(), clear_timer(), dealloc_packet_data(), mh_ack_rcvd(), packet_timeout(), send_tcp_rst(), and tcp_timer().

void* xmalloc (  size_t  size  )  [inline]

Definition at line 32 of file misc.c. References EPRINT, EXIT_ERR_MEM_ALLOC, and safe_exit(). Referenced by add_tcp_sent(), add_timer(), alloc_packet_data(), init_sched(), and send_tcp_rst().

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