forked from mirrors/tftp-hpa-google

tftpd already requires sigaction() to compile, so there is no reason to use anything else. It also allows for nicer combination of flags. Signed-off-by: H. Peter Anvin <hpa@zytor.com>
60 lines
1.2 KiB
C
60 lines
1.2 KiB
C
/* ----------------------------------------------------------------------- *
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*
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* Copyright 2001-2007 H. Peter Anvin - All Rights Reserved
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*
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* This program is free software available under the same license
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* as the "OpenBSD" operating system, distributed at
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* http://www.openbsd.org/.
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*
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* ----------------------------------------------------------------------- */
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/*
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* misc.c
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*
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* Minor help routines.
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*/
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#include "config.h" /* Must be included first! */
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#include <syslog.h>
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#include "tftpd.h"
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/*
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* Set the signal handler and flags, and error out on failure.
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*/
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void set_signal(int signum, sighandler_t handler, int flags)
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{
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if (tftp_signal(signum, handler, flags)) {
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syslog(LOG_ERR, "sigaction: %m");
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exit(EX_OSERR);
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}
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}
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/*
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* malloc() that syslogs an error message and bails if it fails.
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*/
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void *tfmalloc(size_t size)
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{
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void *p = malloc(size);
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if (!p) {
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syslog(LOG_ERR, "malloc: %m");
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exit(EX_OSERR);
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}
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return p;
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}
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/*
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* strdup() that does the equivalent
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*/
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char *tfstrdup(const char *str)
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{
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char *p = strdup(str);
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if (!p) {
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syslog(LOG_ERR, "strdup: %m");
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exit(EX_OSERR);
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}
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return p;
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}
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