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    Length: 1531 (0x5fb)
    Types: TextFile
    Names: »exists.c«

└─⟦a0efdde77⟧ Bits:30001252 EUUGD11 Tape, 1987 Spring Conference Helsinki
    └─⟦this⟧ »EUUGD11/euug-87hel/sec8/mcp/src/exists.c« 

TextFile

#include <sys/file.h>
#include <sys/types.h>
#include <strings.h>
#include <lastlog.h>
#include "sysdep.h"
#include "mem.h"
#include "lists.h"
#include "sort.h"
#include "account.h"
#include "groupmap.h"
#include "class.h"
#include "sig.h"

#ifdef SENDMAIL
extern	struct list Aliases;
#endif
extern	struct list AccountList, GroupMapList, Groups, Users;
extern	struct list Classes, Sigs, Ranges, Vigs;

int userexists(s)
char *s;

{
	int found;

	(void) search_list(&Users, s, strcmp, &found);
	return found;
}

int groupexists(s)
char *s;

{
	int found;

	(void) search_list(&Groups, s, strcmp, &found);
	return found;
}

int classexists(s)
char *s;

{
	int found;

	(void) search_list(&Classes, s, strcmp, &found);
	return found;
}

int rangeexists(s)
char *s;

{
	int found;

	(void) search_list(&Ranges, s, strcmp, &found);
	return found;
}

int vigexists(s)
char *s;

{
	int found;

	(void) search_list(&Vigs, s, strcmp, &found);
	return found;
}

int uidexists(n)
int n;

{
	int found;

	(void) search_list(&AccountList, (char *)&n, iacctcmp, &found);
	return found;
}

int gidexists(n)
int n;

{
	int found;

	(void) search_list(&GroupMapList, (char *)&n, igmapcmp, &found);
	return found;
}

sigexists(s)
char *s;

{
	int found;

	(void) search_list(&Sigs, s, strcmp, &found);
	return found;
}

#ifdef SENDMAIL
aliasexists(name)
char *name;

{
	int found;

	(void) search_list(&Aliases, name, strcmp, &found);
	return found;
}
#endif SENDMAIL

int
fileexists(file)
char *file;

{
	return access(file, F_OK) == -1 ? 0 : 1;
}