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📄 Makefile(346 B)
📄 Makefile.m4(1.92 KB)
📄 README(4.42 KB)
📄 assert.c(4.13 KB)
📄 assert.html(13.86 KB)
📄 b-strcmp.c(3.4 KB)
📄 b-strl.c(5 KB)
📄 cdefs.html(2.39 KB)
📄 cf.c(1.97 KB)
📄 clock.c(13.89 KB)
📄 clrerr.c(872 B)
📄 config.c(4.47 KB)
📄 debug.c(8.91 KB)
📄 debug.html(7.68 KB)
📄 errstring.c(6.03 KB)
📄 exc.c(13.05 KB)
📄 exc.html(23.27 KB)
📄 fclose.c(3.13 KB)
📄 feof.c(961 B)
📄 ferror.c(932 B)
📄 fflush.c(3.1 KB)
📄 fget.c(2.37 KB)
📄 findfp.c(10.65 KB)
📄 flags.c(1.27 KB)
📄 fopen.c(8.3 KB)
📄 fpos.c(3.12 KB)
📄 fprintf.c(1.35 KB)
📄 fpurge.c(1.15 KB)
📄 fput.c(1.25 KB)
📄 fread.c(2.28 KB)
📄 fscanf.c(1.34 KB)
📄 fseek.c(7.25 KB)
📄 fvwrite.c(6.24 KB)
📄 fvwrite.h(740 B)
📄 fwalk.c(1.41 KB)
📄 fwrite.c(1.54 KB)
📄 gen.html(910 B)
📄 get.c(1.12 KB)
📄 glue.h(731 B)
📄 heap.c(17.29 KB)
📄 heap.html(13.07 KB)
📄 index.html(5.95 KB)
📄 inet6_ntop.c(1.1 KB)
📄 io.html(26.6 KB)
📄 ldap.c(35.72 KB)
📄 local.h(9.42 KB)
📄 makebuf.c(3.36 KB)
📄 match.c(2.77 KB)
📄 mbdb.c(16.61 KB)
📄 memstat.c(5.13 KB)
📄 mpeix.c(13.84 KB)
📄 niprop.c(4.64 KB)
📄 notify.c(3.32 KB)
📄 put.c(1.61 KB)
📄 refill.c(7.09 KB)
📄 rewind.c(1.08 KB)
📄 rpool.c(11.54 KB)
📄 rpool.html(6.08 KB)
📄 sem.c(4.41 KB)
📄 setvbuf.c(4.2 KB)
📄 shm.c(2.62 KB)
📄 signal.c(6.75 KB)
📄 smstdio.c(6.14 KB)
📄 snprintf.c(2.29 KB)
📄 sscanf.c(2.26 KB)
📄 stdio.c(9.7 KB)
📄 strcasecmp.c(3.14 KB)
📄 strdup.c(2.79 KB)
📄 strerror.c(1.27 KB)
📄 strexit.c(2.76 KB)
📄 string.c(1.29 KB)
📄 stringf.c(1.77 KB)
📄 strio.c(9.18 KB)
📄 strl.c(7.52 KB)
📄 strrevcmp.c(1.61 KB)
📄 strto.c(5.45 KB)
📄 syslogio.c(4.11 KB)
📄 t-cf.c(934 B)
📄 t-event.c(1.79 KB)
📄 t-exc.c(2.75 KB)
📄 t-fget.c(1.71 KB)
📄 t-float.c(1.78 KB)
📄 t-fopen.c(875 B)
📄 t-heap.c(1.3 KB)
📄 t-inet6_ntop.c(1.4 KB)
📄 t-match.c(1.1 KB)
📄 t-memstat.c(2.17 KB)
📄 t-notify.c(1.81 KB)
📄 t-path.c(742 B)
📄 t-qic.c(5.43 KB)
📄 t-rpool.c(1.5 KB)
📄 t-scanf.c(1.38 KB)
📄 t-sem.c(5.85 KB)
📄 t-shm.c(4.42 KB)
📄 t-smstdio.c(1.55 KB)
📄 t-string.c(968 B)
📄 t-strio.c(775 B)
📄 t-strl.c(3.53 KB)
📄 t-strrevcmp.c(994 B)
📄 t-types.c(2.7 KB)
📄 test.c(2.73 KB)
📄 ungetc.c(3.93 KB)
📄 util.c(4.46 KB)
📄 vasprintf.c(2.91 KB)
📄 vfprintf.c(24.09 KB)
📄 vfscanf.c(18.76 KB)
📄 vprintf.c(999 B)
📄 vsnprintf.c(1.87 KB)
📄 wbuf.c(2.51 KB)
📄 wsetup.c(1.88 KB)
📄 xtrap.c(653 B)

Editing: config.c

/*
 * Copyright (c) 2000-2003, 2007 Proofpoint, Inc. and its suppliers.
 *	All rights reserved.
 *
 * By using this file, you agree to the terms and conditions set
 * forth in the LICENSE file which can be found at the top level of
 * the sendmail distribution.
 *
 */

#include <sm/gen.h>
SM_RCSID("@(#)$Id: config.c,v 1.32 2013-11-22 20:51:42 ca Exp $")

#include <stdlib.h>
#include <sm/heap.h>
#include <sm/string.h>
#include <sm/conf.h>

/*
**  PUTENV -- emulation of putenv() in terms of setenv()
**
**	Not needed on Posix-compliant systems.
**	This doesn't have full Posix semantics, but it's good enough
**		for sendmail.
**
**	Parameter:
**		env -- the environment to put.
**
**	Returns:
**		0 on success, < 0 on failure.
*/

#if NEEDPUTENV

# if NEEDPUTENV == 2		/* no setenv(3) call available */

int
putenv(str)
	char *str;
{
	char **current;
	int matchlen, envlen = 0;
	char *tmp;
	char **newenv;
	static bool first = true;
	extern char **environ;

/*
	**  find out how much of str to match when searching
	**  for a string to replace.
	*/

if ((tmp = strchr(str, '=')) == NULL || tmp == str)
		matchlen = strlen(str);
	else
		matchlen = (int) (tmp - str);
	++matchlen;

/*
	**  Search for an existing string in the environment and find the
	**  length of environ.  If found, replace and exit.
	*/

for (current = environ; *current != NULL; current++)
	{
		++envlen;

if (strncmp(str, *current, matchlen) == 0)
		{
			/* found it, now insert the new version */
			*current = (char *) str;
			return 0;
		}
	}

/*
	**  There wasn't already a slot so add space for a new slot.
	**  If this is our first time through, use malloc(), else realloc().
	*/

if (first)
	{
		newenv = (char **) sm_malloc(sizeof(char *) * (envlen + 2));
		if (newenv == NULL)
			return -1;

first = false;
		(void) memcpy(newenv, environ, sizeof(char *) * envlen);
	}
	else
	{
		newenv = (char **) sm_realloc((char *) environ,
					      sizeof(char *) * (envlen + 2));
		if (newenv == NULL)
			return -1;
	}

/* actually add in the new entry */
	environ = newenv;
	environ[envlen] = (char *) str;
	environ[envlen + 1] = NULL;

return 0;
}

# else /* NEEDPUTENV == 2 */

int
putenv(env)
	char *env;
{
	char *p;
	int l;
	char nbuf[100];

p = strchr(env, '=');
	if (p == NULL)
		return 0;
	l = p - env;
	if (l > sizeof nbuf - 1)
		l = sizeof nbuf - 1;
	memmove(nbuf, env, l);
	nbuf[l] = '\0';
	return setenv(nbuf, ++p, 1);
}

# endif /* NEEDPUTENV == 2 */
#endif /* NEEDPUTENV */
/*
**  UNSETENV -- remove a variable from the environment
**
**	Not needed on newer systems.
**
**	Parameters:
**		name -- the string name of the environment variable to be
**			deleted from the current environment.
**
**	Returns:
**		none.
**
**	Globals:
**		environ -- a pointer to the current environment.
**
**	Side Effects:
**		Modifies environ.
*/

#if !HASUNSETENV

void
unsetenv(name)
	char *name;
{
	extern char **environ;
	register char **pp;
	int len = strlen(name);

for (pp = environ; *pp != NULL; pp++)
	{
		if (strncmp(name, *pp, len) == 0 &&
		    ((*pp)[len] == '=' || (*pp)[len] == '\0'))
			break;
	}

for (; *pp != NULL; pp++)
		*pp = pp[1];
}

#endif /* !HASUNSETENV */

char *SmCompileOptions[] =
{
#if SM_CONF_BROKEN_STRTOD
	"SM_CONF_BROKEN_STRTOD",
#endif
#if SM_CONF_GETOPT
	"SM_CONF_GETOPT",
#endif
#if SM_CONF_LDAP_INITIALIZE
	"SM_CONF_LDAP_INITIALIZE",
#endif
#if SM_CONF_LDAP_MEMFREE
	"SM_CONF_LDAP_MEMFREE",
#endif
#if SM_CONF_LONGLONG
	"SM_CONF_LONGLONG",
#endif
#if SM_CONF_MEMCHR
	"SM_CONF_MEMCHR",
#endif
#if SM_CONF_MSG
	"SM_CONF_MSG",
#endif
#if SM_CONF_QUAD_T
	"SM_CONF_QUAD_T",
#endif
#if SM_CONF_SEM
	"SM_CONF_SEM",
#endif
#if SM_CONF_SETITIMER
	"SM_CONF_SETITIMER",
#endif
#if SM_CONF_SIGSETJMP
	"SM_CONF_SIGSETJMP",
#endif
#if SM_CONF_SHM
	"SM_CONF_SHM",
#endif
#if SM_CONF_SHM_DELAY
	"SM_CONF_SHM_DELAY",
#endif
#if SM_CONF_SSIZE_T
	"SM_CONF_SSIZE_T",
#endif
#if SM_CONF_STDBOOL_H
	"SM_CONF_STDBOOL_H",
#endif
#if SM_CONF_STDDEF_H
	"SM_CONF_STDDEF_H",
#endif

#if 0
/* XXX this is always enabled (for now) */
#if SM_CONF_STRL
	"SM_CONF_STRL",
#endif
#endif /* 0 */

#if SM_CONF_SYS_CDEFS_H
	"SM_CONF_SYS_CDEFS_H",
#endif
#if SM_CONF_SYSEXITS_H
	"SM_CONF_SYSEXITS_H",
#endif
#if SM_CONF_UID_GID
	"SM_CONF_UID_GID",
#endif
#if DO_NOT_USE_STRCPY
	"DO_NOT_USE_STRCPY",
#endif
#if SM_HEAP_CHECK
	"SM_HEAP_CHECK",
#endif
#if defined(SM_OS_NAME) && defined(__STDC__)
	"SM_OS=sm_os_" SM_OS_NAME,
#endif
#if SM_VA_STD
	"SM_VA_STD",
#endif
#if USEKSTAT
	"USEKSTAT",
#endif
#if USEPROCMEMINFO
	"USEPROCMEMINFO",
#endif
#if USESWAPCTL
	"USESWAPCTL",
#endif
	NULL
};

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Editing: config.c

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