diff options
Diffstat (limited to 'usr/src/lib/libbsm/common/au_open.c')
| -rw-r--r-- | usr/src/lib/libbsm/common/au_open.c | 39 |
1 files changed, 18 insertions, 21 deletions
diff --git a/usr/src/lib/libbsm/common/au_open.c b/usr/src/lib/libbsm/common/au_open.c index abd76fa75d..d1058ab3a4 100644 --- a/usr/src/lib/libbsm/common/au_open.c +++ b/usr/src/lib/libbsm/common/au_open.c @@ -2,9 +2,8 @@ * CDDL HEADER START * * The contents of this file are subject to the terms of the - * Common Development and Distribution License, Version 1.0 only - * (the "License"). You may not use this file except in compliance - * with the License. + * Common Development and Distribution License (the "License"). + * You may not use this file except in compliance with the License. * * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE * or http://www.opensolaris.org/os/licensing. @@ -19,8 +18,9 @@ * * CDDL HEADER END */ + /* - * Copyright 2003 Sun Microsystems, Inc. All rights reserved. + * Copyright 2008 Sun Microsystems, Inc. All rights reserved. * Use is subject to license terms. */ @@ -53,9 +53,6 @@ #define AU_TABLE_LENGTH 16 #define AU_TABLE_MAX 256 -extern int _mutex_lock(mutex_t *); -extern int _mutex_unlock(mutex_t *); - static token_t **au_d; static int au_d_length = 0; /* current table length */ static int au_d_required_length = AU_TABLE_LENGTH; /* new table length */ @@ -71,7 +68,7 @@ au_open() int d; /* descriptor */ token_t **au_d_new; - _mutex_lock(&mutex_au_d); + (void) mutex_lock(&mutex_au_d); if (au_d_required_length > au_d_length) { au_d_new = (token_t **)calloc(au_d_required_length, @@ -79,7 +76,7 @@ au_open() if (au_d_new == NULL) { au_d_required_length = au_d_length; - _mutex_unlock(&mutex_au_d); + (void) mutex_unlock(&mutex_au_d); return (-1); } if (au_d_length > 0) { @@ -93,7 +90,7 @@ au_open() for (d = 0; d < au_d_length; d++) { if (au_d[d] == (token_t *)0) { au_d[d] = (token_t *)&au_d; - _mutex_unlock(&mutex_au_d); + (void) mutex_unlock(&mutex_au_d); return (d); } } @@ -103,11 +100,11 @@ au_open() * Logic here expects AU_TABLE_MAX to be multiple of AU_TABLE_LENGTH */ if (au_d_length >= AU_TABLE_MAX) { - _mutex_unlock(&mutex_au_d); + (void) mutex_unlock(&mutex_au_d); return (-1); } au_d_required_length += AU_TABLE_LENGTH; - _mutex_unlock(&mutex_au_d); + (void) mutex_unlock(&mutex_au_d); return (au_open()); } @@ -132,19 +129,19 @@ au_write(d, m) return (-1); if (m == (token_t *)0) return (-1); - _mutex_lock(&mutex_au_d); + (void) mutex_lock(&mutex_au_d); if ((d >= au_d_length) || (au_d[d] == (token_t *)0)) { - _mutex_unlock(&mutex_au_d); + (void) mutex_unlock(&mutex_au_d); return (-1); } else if (au_d[d] == (token_t *)&au_d) { au_d[d] = m; - _mutex_unlock(&mutex_au_d); + (void) mutex_unlock(&mutex_au_d); return (0); } for (mp = au_d[d]; mp->tt_next != (token_t *)0; mp = mp->tt_next) ; mp->tt_next = m; - _mutex_unlock(&mutex_au_d); + (void) mutex_unlock(&mutex_au_d); return (0); } @@ -175,17 +172,17 @@ au_close(d, right, e_type) int byte_count; /* bytes in the record */ int v; - _mutex_lock(&mutex_au_d); + (void) mutex_lock(&mutex_au_d); if (d < 0 || d >= au_d_length || ((dchain = au_d[d]) == (token_t *)0)) { - _mutex_unlock(&mutex_au_d); + (void) mutex_unlock(&mutex_au_d); return (-1); } au_d[d] = (token_t *)0; if (dchain == (token_t *)&au_d) { - _mutex_unlock(&mutex_au_d); + (void) mutex_unlock(&mutex_au_d); return (0); } /* @@ -198,7 +195,7 @@ au_close(d, right, e_type) free(record->tt_data); free(record); } - _mutex_unlock(&mutex_au_d); + (void) mutex_unlock(&mutex_au_d); return (0); } @@ -281,6 +278,6 @@ au_close(d, right, e_type) */ v = audit((caddr_t)buffer, byte_count); free(buffer); - _mutex_unlock(&mutex_au_d); + (void) mutex_unlock(&mutex_au_d); return (v); } |