forked from mirrors/tftp-hpa-google
3d401fa4c9
it for certain header files.) Be a little bit more careful in setting up the standard environment in config.h. This is AIX portability work.
70 lines
1.3 KiB
C
70 lines
1.3 KiB
C
/* $Id$ */
|
|
/* ----------------------------------------------------------------------- *
|
|
*
|
|
* Copyright 2001 H. Peter Anvin - All Rights Reserved
|
|
*
|
|
* This program is free software available under the same license
|
|
* as the "OpenBSD" operating system, distributed at
|
|
* http://www.openbsd.org/.
|
|
*
|
|
* ----------------------------------------------------------------------- */
|
|
|
|
/*
|
|
* misc.c
|
|
*
|
|
* Minor help routines.
|
|
*/
|
|
|
|
#include "config.h" /* Must be included first! */
|
|
#include <syslog.h>
|
|
#include "tftpd.h"
|
|
|
|
/*
|
|
* Set the signal handler and flags. Basically a user-friendly
|
|
* wrapper around sigaction().
|
|
*/
|
|
void set_signal(int signum, void (*handler)(int), int flags)
|
|
{
|
|
struct sigaction sa;
|
|
|
|
memset(&sa, 0, sizeof sa);
|
|
sa.sa_handler = handler;
|
|
sigemptyset(&sa.sa_mask);
|
|
sa.sa_flags = flags;
|
|
|
|
if ( sigaction(signum, &sa, NULL) ) {
|
|
syslog(LOG_ERR, "sigaction: %m");
|
|
exit(EX_OSERR);
|
|
}
|
|
}
|
|
|
|
/*
|
|
* malloc() that syslogs an error message and bails if it fails.
|
|
*/
|
|
void *tfmalloc(size_t size)
|
|
{
|
|
void *p = malloc(size);
|
|
|
|
if ( !p ) {
|
|
syslog(LOG_ERR, "malloc: %m");
|
|
exit(EX_OSERR);
|
|
}
|
|
|
|
return p;
|
|
}
|
|
|
|
/*
|
|
* strdup() that does the equivalent
|
|
*/
|
|
char *tfstrdup(const char *str)
|
|
{
|
|
char *p = strdup(str);
|
|
|
|
if ( !p ) {
|
|
syslog(LOG_ERR, "strdup: %m");
|
|
exit(EX_OSERR);
|
|
}
|
|
|
|
return p;
|
|
}
|
|
|