xref: /linux/security/selinux/ss/symtab.h (revision e7d759f31ca295d589f7420719c311870bb3166f)
1 /* SPDX-License-Identifier: GPL-2.0 */
2 /*
3  * A symbol table (symtab) maintains associations between symbol
4  * strings and datum values.  The type of the datum values
5  * is arbitrary.  The symbol table type is implemented
6  * using the hash table type (hashtab).
7  *
8  * Author : Stephen Smalley, <stephen.smalley.work@gmail.com>
9  */
10 #ifndef _SS_SYMTAB_H_
11 #define _SS_SYMTAB_H_
12 
13 #include "hashtab.h"
14 
15 struct symtab {
16 	struct hashtab table;	/* hash table (keyed on a string) */
17 	u32 nprim;		/* number of primary names in table */
18 };
19 
20 int symtab_init(struct symtab *s, u32 size);
21 
22 int symtab_insert(struct symtab *s, char *name, void *datum);
23 void *symtab_search(struct symtab *s, const char *name);
24 
25 #endif	/* _SS_SYMTAB_H_ */
26 
27 
28