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[CIFS] clean up some hard to read ifdefs

Browse source 
Christoph had noticed too many ifdefs in the CIFS code making it
hard to read.  This patch removes about a quarter of them from
the C files in cifs by improving a few key ifdefs in the .h files.

Signed-off-by: Steve French <sfrench@us.ibm.com>
This commit is contained in:
Steve French 2008-02-12 20:32:36 +00:00
parent ad7a2926b9
commit 90c81e0b0e
13 changed files with 51 additions and 84 deletions
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14
fs/cifs/cifs_debug.c
View file

@ -438,7 +438,7 @@ cifs_stats_read(char *buf, char **beginBuffer, off_t offset,
return length; return length;
} }
#endif #endif /* STATS */
static struct proc_dir_entry *proc_fs_cifs; static struct proc_dir_entry *proc_fs_cifs;
read_proc_t cifs_txanchor_read; read_proc_t cifs_txanchor_read;
@ -481,7 +481,7 @@ cifs_proc_init(void)
cifs_stats_read, NULL); cifs_stats_read, NULL);
if (pde) if (pde)
pde->write_proc = cifs_stats_write; pde->write_proc = cifs_stats_write;
#endif #endif /* STATS */
pde = create_proc_read_entry("cifsFYI", 0, proc_fs_cifs, pde = create_proc_read_entry("cifsFYI", 0, proc_fs_cifs,
cifsFYI_read, NULL); cifsFYI_read, NULL);
if (pde) if (pde)
@ -917,4 +917,12 @@ security_flags_write(struct file *file, const char __user *buffer,
/* BB should we turn on MAY flags for other MUST options? */ /* BB should we turn on MAY flags for other MUST options? */
return count; return count;
} }
#endif #else
static inline void cifs_proc_init(void)
{
}
static inline void cifs_proc_clean(void)
{
}
#endif /* PROC_FS */

3
fs/cifs/cifs_debug.h
View file

@ -25,8 +25,11 @@
void cifs_dump_mem(char *label, void *data, int length); void cifs_dump_mem(char *label, void *data, int length);
#ifdef CONFIG_CIFS_DEBUG2 #ifdef CONFIG_CIFS_DEBUG2
#define DBG2 2
void cifs_dump_detail(struct smb_hdr *); void cifs_dump_detail(struct smb_hdr *);
void cifs_dump_mids(struct TCP_Server_Info *); void cifs_dump_mids(struct TCP_Server_Info *);
#else
#define DBG2 0
#endif #endif
extern int traceSMB; /* flag which enables the function below */ extern int traceSMB; /* flag which enables the function below */
void dump_smb(struct smb_hdr *, int); void dump_smb(struct smb_hdr *, int);

44
fs/cifs/cifsacl.c
View file

@ -215,9 +215,7 @@ static void access_flags_to_mode(__le32 ace_flags, int type, umode_t *pmode,
if (flags & GENERIC_ALL) { if (flags & GENERIC_ALL) {
*pmode |= (S_IRWXUGO & (*pbits_to_set)); *pmode |= (S_IRWXUGO & (*pbits_to_set));
#ifdef CONFIG_CIFS_DEBUG2 cFYI(DBG2, ("all perms"));
cFYI(1, ("all perms"));
#endif
return; return;
} }
if ((flags & GENERIC_WRITE) || if ((flags & GENERIC_WRITE) ||
@ -230,9 +228,7 @@ static void access_flags_to_mode(__le32 ace_flags, int type, umode_t *pmode,
((flags & FILE_EXEC_RIGHTS) == FILE_EXEC_RIGHTS)) ((flags & FILE_EXEC_RIGHTS) == FILE_EXEC_RIGHTS))
*pmode |= (S_IXUGO & (*pbits_to_set)); *pmode |= (S_IXUGO & (*pbits_to_set));
#ifdef CONFIG_CIFS_DEBUG2 cFYI(DBG2, ("access flags 0x%x mode now 0x%x", flags, *pmode));
cFYI(1, ("access flags 0x%x mode now 0x%x", flags, *pmode));
#endif
return; return;
} }
@ -261,9 +257,7 @@ static void mode_to_access_flags(umode_t mode, umode_t bits_to_use,
if (mode & S_IXUGO) if (mode & S_IXUGO)
*pace_flags |= SET_FILE_EXEC_RIGHTS; *pace_flags |= SET_FILE_EXEC_RIGHTS;
#ifdef CONFIG_CIFS_DEBUG2 cFYI(DBG2, ("mode: 0x%x, access flags now 0x%x", mode, *pace_flags));
cFYI(1, ("mode: 0x%x, access flags now 0x%x", mode, *pace_flags));
#endif
return; return;
} }
@ -357,11 +351,9 @@ static void parse_dacl(struct cifs_acl *pdacl, char *end_of_acl,
return; return;
} }
#ifdef CONFIG_CIFS_DEBUG2 cFYI(DBG2, ("DACL revision %d size %d num aces %d",
cFYI(1, ("DACL revision %d size %d num aces %d",
le16_to_cpu(pdacl->revision), le16_to_cpu(pdacl->size), le16_to_cpu(pdacl->revision), le16_to_cpu(pdacl->size),
le32_to_cpu(pdacl->num_aces))); le32_to_cpu(pdacl->num_aces)));
#endif
/* reset rwx permissions for user/group/other. /* reset rwx permissions for user/group/other.
Also, if num_aces is 0 i.e. DACL has no ACEs, Also, if num_aces is 0 i.e. DACL has no ACEs,
@ -494,13 +486,11 @@ static int parse_sec_desc(struct cifs_ntsd *pntsd, int acl_len,
le32_to_cpu(pntsd->gsidoffset)); le32_to_cpu(pntsd->gsidoffset));
dacloffset = le32_to_cpu(pntsd->dacloffset); dacloffset = le32_to_cpu(pntsd->dacloffset);
dacl_ptr = (struct cifs_acl *)((char *)pntsd + dacloffset); dacl_ptr = (struct cifs_acl *)((char *)pntsd + dacloffset);
#ifdef CONFIG_CIFS_DEBUG2 cFYI(DBG2, ("revision %d type 0x%x ooffset 0x%x goffset 0x%x "
cFYI(1, ("revision %d type 0x%x ooffset 0x%x goffset 0x%x "
"sacloffset 0x%x dacloffset 0x%x", "sacloffset 0x%x dacloffset 0x%x",
pntsd->revision, pntsd->type, le32_to_cpu(pntsd->osidoffset), pntsd->revision, pntsd->type, le32_to_cpu(pntsd->osidoffset),
le32_to_cpu(pntsd->gsidoffset), le32_to_cpu(pntsd->gsidoffset),
le32_to_cpu(pntsd->sacloffset), dacloffset)); le32_to_cpu(pntsd->sacloffset), dacloffset));
#endif
/* cifs_dump_mem("owner_sid: ", owner_sid_ptr, 64); */ /* cifs_dump_mem("owner_sid: ", owner_sid_ptr, 64); */
rc = parse_sid(owner_sid_ptr, end_of_acl); rc = parse_sid(owner_sid_ptr, end_of_acl);
if (rc) if (rc)
@ -635,9 +625,7 @@ static int set_cifs_acl(struct cifs_ntsd *pnntsd, __u32 acllen,
struct super_block *sb; struct super_block *sb;
struct cifs_sb_info *cifs_sb; struct cifs_sb_info *cifs_sb;
#ifdef CONFIG_CIFS_DEBUG2 cFYI(DBG2, ("set ACL for %s from mode 0x%x", path, inode->i_mode));
cFYI(1, ("set ACL for %s from mode 0x%x", path, inode->i_mode));
#endif
if (!inode) if (!inode)
return (rc); return (rc);
@ -668,9 +656,7 @@ static int set_cifs_acl(struct cifs_ntsd *pnntsd, __u32 acllen,
} }
rc = CIFSSMBSetCIFSACL(xid, cifs_sb->tcon, fid, pnntsd, acllen); rc = CIFSSMBSetCIFSACL(xid, cifs_sb->tcon, fid, pnntsd, acllen);
#ifdef CONFIG_CIFS_DEBUG2 cFYI(DBG2, ("SetCIFSACL rc = %d", rc));
cFYI(1, ("SetCIFSACL rc = %d", rc));
#endif
if (unlock_file == TRUE) if (unlock_file == TRUE)
atomic_dec(&open_file->wrtPending); atomic_dec(&open_file->wrtPending);
else else
@ -688,9 +674,7 @@ void acl_to_uid_mode(struct inode *inode, const char *path)
u32 acllen = 0; u32 acllen = 0;
int rc = 0; int rc = 0;
#ifdef CONFIG_CIFS_DEBUG2 cFYI(DBG2, ("converting ACL to mode for %s", path));
cFYI(1, ("converting ACL to mode for %s", path));
#endif
pntsd = get_cifs_acl(&acllen, inode, path); pntsd = get_cifs_acl(&acllen, inode, path);
/* if we can retrieve the ACL, now parse Access Control Entries, ACEs */ /* if we can retrieve the ACL, now parse Access Control Entries, ACEs */
@ -711,9 +695,7 @@ int mode_to_acl(struct inode *inode, const char *path, __u64 nmode)
struct cifs_ntsd *pntsd = NULL; /* acl obtained from server */ struct cifs_ntsd *pntsd = NULL; /* acl obtained from server */
struct cifs_ntsd *pnntsd = NULL; /* modified acl to be sent to server */ struct cifs_ntsd *pnntsd = NULL; /* modified acl to be sent to server */
#ifdef CONFIG_CIFS_DEBUG2 cFYI(DBG2, ("set ACL from mode for %s", path));
cFYI(1, ("set ACL from mode for %s", path));
#endif
/* Get the security descriptor */ /* Get the security descriptor */
pntsd = get_cifs_acl(&acllen, inode, path); pntsd = get_cifs_acl(&acllen, inode, path);
@ -735,16 +717,12 @@ int mode_to_acl(struct inode *inode, const char *path, __u64 nmode)
rc = build_sec_desc(pntsd, pnntsd, acllen, inode, nmode); rc = build_sec_desc(pntsd, pnntsd, acllen, inode, nmode);
#ifdef CONFIG_CIFS_DEBUG2 cFYI(DBG2, ("build_sec_desc rc: %d", rc));
cFYI(1, ("build_sec_desc rc: %d", rc));
#endif
if (!rc) { if (!rc) {
/* Set the security descriptor */ /* Set the security descriptor */
rc = set_cifs_acl(pnntsd, acllen, inode, path); rc = set_cifs_acl(pnntsd, acllen, inode, path);
#ifdef CONFIG_CIFS_DEBUG2 cFYI(DBG2, ("set_cifs_acl rc: %d", rc));
cFYI(1, ("set_cifs_acl rc: %d", rc));
#endif
} }
kfree(pnntsd); kfree(pnntsd);

10
fs/cifs/cifsfs.c
View file

@ -470,9 +470,7 @@ static void cifs_umount_begin(struct vfsmount *vfsmnt, int flags)
struct cifs_sb_info *cifs_sb; struct cifs_sb_info *cifs_sb;
struct cifsTconInfo *tcon; struct cifsTconInfo *tcon;
#ifdef CONFIG_CIFS_DFS_UPCALL
dfs_shrink_umount_helper(vfsmnt); dfs_shrink_umount_helper(vfsmnt);
#endif /* CONFIG CIFS_DFS_UPCALL */
if (!(flags & MNT_FORCE)) if (!(flags & MNT_FORCE))
return; return;
@ -991,9 +989,7 @@ static int __init
init_cifs(void) init_cifs(void)
{ {
int rc = 0; int rc = 0;
#ifdef CONFIG_PROC_FS
cifs_proc_init(); cifs_proc_init();
#endif
/* INIT_LIST_HEAD(&GlobalServerList);*/ /* BB not implemented yet */ /* INIT_LIST_HEAD(&GlobalServerList);*/ /* BB not implemented yet */
INIT_LIST_HEAD(&GlobalSMBSessionList); INIT_LIST_HEAD(&GlobalSMBSessionList);
INIT_LIST_HEAD(&GlobalTreeConnectionList); INIT_LIST_HEAD(&GlobalTreeConnectionList);
@ -1094,19 +1090,15 @@ init_cifs(void)
out_destroy_inodecache: out_destroy_inodecache:
cifs_destroy_inodecache(); cifs_destroy_inodecache();
out_clean_proc: out_clean_proc:
#ifdef CONFIG_PROC_FS
cifs_proc_clean(); cifs_proc_clean();
#endif
return rc; return rc;
} }
static void __exit static void __exit
exit_cifs(void) exit_cifs(void)
{ {
cFYI(0, ("exit_cifs")); cFYI(DBG2, ("exit_cifs"));
#ifdef CONFIG_PROC_FS
cifs_proc_clean(); cifs_proc_clean();
#endif
#ifdef CONFIG_CIFS_DFS_UPCALL #ifdef CONFIG_CIFS_DFS_UPCALL
unregister_key_type(&key_type_dns_resolver); unregister_key_type(&key_type_dns_resolver);
#endif #endif

8
fs/cifs/cifsproto.h
View file

@ -102,9 +102,13 @@ extern int mode_to_acl(struct inode *inode, const char *path, __u64);
extern int cifs_mount(struct super_block *, struct cifs_sb_info *, char *, extern int cifs_mount(struct super_block *, struct cifs_sb_info *, char *,
const char *); const char *);
extern int cifs_umount(struct super_block *, struct cifs_sb_info *); extern int cifs_umount(struct super_block *, struct cifs_sb_info *);
#ifdef CONFIG_CIFS_DFS_UPCALL #ifdef CONFIG_CIFS_DFS
extern void dfs_shrink_umount_helper(struct vfsmount *vfsmnt); extern void dfs_shrink_umount_helper(struct vfsmount *vfsmnt);
#endif #else
static inline void dfs_shrink_umount_helper(struct vfsmount *vfsmnt)
{
}
#endif /* DFS_UPCALL */
void cifs_proc_init(void); void cifs_proc_init(void);
void cifs_proc_clean(void); void cifs_proc_clean(void);

6
fs/cifs/cifssmb.c
View file

@ -602,7 +602,7 @@ CIFSSMBNegotiate(unsigned int xid, struct cifsSesInfo *ses)
server->maxBuf = min(le32_to_cpu(pSMBr->MaxBufferSize), server->maxBuf = min(le32_to_cpu(pSMBr->MaxBufferSize),
(__u32) CIFSMaxBufSize + MAX_CIFS_HDR_SIZE); (__u32) CIFSMaxBufSize + MAX_CIFS_HDR_SIZE);
server->maxRw = le32_to_cpu(pSMBr->MaxRawSize); server->maxRw = le32_to_cpu(pSMBr->MaxRawSize);
cFYI(0, ("Max buf = %d", ses->server->maxBuf)); cFYI(DBG2, ("Max buf = %d", ses->server->maxBuf));
GETU32(ses->server->sessid) = le32_to_cpu(pSMBr->SessionKey); GETU32(ses->server->sessid) = le32_to_cpu(pSMBr->SessionKey);
server->capabilities = le32_to_cpu(pSMBr->Capabilities); server->capabilities = le32_to_cpu(pSMBr->Capabilities);
server->timeAdj = (int)(__s16)le16_to_cpu(pSMBr->ServerTimeZone); server->timeAdj = (int)(__s16)le16_to_cpu(pSMBr->ServerTimeZone);
@ -1108,9 +1108,7 @@ PsxCreat:
/* check to make sure response data is there */ /* check to make sure response data is there */
if (psx_rsp->ReturnedLevel != cpu_to_le16(SMB_QUERY_FILE_UNIX_BASIC)) { if (psx_rsp->ReturnedLevel != cpu_to_le16(SMB_QUERY_FILE_UNIX_BASIC)) {
pRetData->Type = cpu_to_le32(-1); /* unknown */ pRetData->Type = cpu_to_le32(-1); /* unknown */
#ifdef CONFIG_CIFS_DEBUG2 cFYI(DBG2, ("unknown type"));
cFYI(1, ("unknown type"));
#endif
} else { } else {
if (pSMBr->ByteCount < sizeof(OPEN_PSX_RSP) if (pSMBr->ByteCount < sizeof(OPEN_PSX_RSP)
+ sizeof(FILE_UNIX_BASIC_INFO)) { + sizeof(FILE_UNIX_BASIC_INFO)) {

10
fs/cifs/connect.c
View file

@ -1753,9 +1753,8 @@ void reset_cifs_unix_caps(int xid, struct cifsTconInfo *tcon,
if (sb && (CIFS_SB(sb)->rsize > 127 * 1024)) { if (sb && (CIFS_SB(sb)->rsize > 127 * 1024)) {
if ((cap & CIFS_UNIX_LARGE_READ_CAP) == 0) { if ((cap & CIFS_UNIX_LARGE_READ_CAP) == 0) {
CIFS_SB(sb)->rsize = 127 * 1024; CIFS_SB(sb)->rsize = 127 * 1024;
#ifdef CONFIG_CIFS_DEBUG2 cFYI(DBG2,
cFYI(1, ("larger reads not supported by srv")); ("larger reads not supported by srv"));
#endif
} }
} }
@ -2227,9 +2226,8 @@ cifs_mount(struct super_block *sb, struct cifs_sb_info *cifs_sb,
if ((tcon->unix_ext == 0) && (cifs_sb->rsize > (1024 * 127))) { if ((tcon->unix_ext == 0) && (cifs_sb->rsize > (1024 * 127))) {
cifs_sb->rsize = 1024 * 127; cifs_sb->rsize = 1024 * 127;
#ifdef CONFIG_CIFS_DEBUG2 cFYI(DBG2,
cFYI(1, ("no very large read support, rsize now 127K")); ("no very large read support, rsize now 127K"));
#endif
} }
if (!(tcon->ses->capabilities & CAP_LARGE_WRITE_X)) if (!(tcon->ses->capabilities & CAP_LARGE_WRITE_X))
cifs_sb->wsize = min(cifs_sb->wsize, cifs_sb->wsize = min(cifs_sb->wsize,

13
fs/cifs/file.c
View file

@ -499,9 +499,8 @@ int cifs_close(struct inode *inode, struct file *file)
the struct would be in each open file, the struct would be in each open file,
but this should give enough time to but this should give enough time to
clear the socket */ clear the socket */
#ifdef CONFIG_CIFS_DEBUG2 cFYI(DBG2,
cFYI(1, ("close delay, write pending")); ("close delay, write pending"));
#endif /* DEBUG2 */
msleep(timeout); msleep(timeout);
timeout *= 4; timeout *= 4;
} }
@ -1812,9 +1811,7 @@ static int cifs_readpages(struct file *file, struct address_space *mapping,
pTcon = cifs_sb->tcon; pTcon = cifs_sb->tcon;
pagevec_init(&lru_pvec, 0); pagevec_init(&lru_pvec, 0);
#ifdef CONFIG_CIFS_DEBUG2 cFYI(DBG2, ("rpages: num pages %d", num_pages));
cFYI(1, ("rpages: num pages %d", num_pages));
#endif
for (i = 0; i < num_pages; ) { for (i = 0; i < num_pages; ) {
unsigned contig_pages; unsigned contig_pages;
struct page *tmp_page; struct page *tmp_page;
@ -1847,10 +1844,8 @@ static int cifs_readpages(struct file *file, struct address_space *mapping,
/* Read size needs to be in multiples of one page */ /* Read size needs to be in multiples of one page */
read_size = min_t(const unsigned int, read_size, read_size = min_t(const unsigned int, read_size,
cifs_sb->rsize & PAGE_CACHE_MASK); cifs_sb->rsize & PAGE_CACHE_MASK);
#ifdef CONFIG_CIFS_DEBUG2 cFYI(DBG2, ("rpages: read size 0x%x contiguous pages %d",
cFYI(1, ("rpages: read size 0x%x contiguous pages %d",
read_size, contig_pages)); read_size, contig_pages));
#endif
rc = -EAGAIN; rc = -EAGAIN;
while (rc == -EAGAIN) { while (rc == -EAGAIN) {
if ((open_file->invalidHandle) && if ((open_file->invalidHandle) &&

4
fs/cifs/inode.c
View file

@ -837,9 +837,7 @@ static void posix_fill_in_inode(struct inode *tmp_inode,
cFYI(1, ("unknown inode type %d", type)); cFYI(1, ("unknown inode type %d", type));
} }
#ifdef CONFIG_CIFS_DEBUG2 cFYI(DBG2, ("object type: %d", type));
cFYI(1, ("object type: %d", type));
#endif
tmp_inode->i_uid = le64_to_cpu(pData->Uid); tmp_inode->i_uid = le64_to_cpu(pData->Uid);
tmp_inode->i_gid = le64_to_cpu(pData->Gid); tmp_inode->i_gid = le64_to_cpu(pData->Gid);
tmp_inode->i_nlink = le64_to_cpu(pData->Nlinks); tmp_inode->i_nlink = le64_to_cpu(pData->Nlinks);

8
fs/cifs/netmisc.c
View file

@ -150,9 +150,7 @@ static int canonicalize_unc(char *cp)
if (cp[i] == '\\') if (cp[i] == '\\')
break; break;
if (cp[i] == '/') { if (cp[i] == '/') {
#ifdef CONFIG_CIFS_DEBUG2 cFYI(DBG2, ("change slash to \\ in malformed UNC"));
cFYI(1, ("change slash to backslash in malformed UNC"));
#endif
cp[i] = '\\'; cp[i] = '\\';
return 1; return 1;
} }
@ -178,9 +176,7 @@ cifs_inet_pton(int address_family, char *cp, void *dst)
} else if (address_family == AF_INET6) { } else if (address_family == AF_INET6) {
ret = in6_pton(cp, -1 /* len */, dst , '\\', NULL); ret = in6_pton(cp, -1 /* len */, dst , '\\', NULL);
} }
#ifdef CONFIG_CIFS_DEBUG2 cFYI(DBG2, ("address conversion returned %d for %s", ret, cp));
cFYI(1, ("address conversion returned %d for %s", ret, cp));
#endif
if (ret > 0) if (ret > 0)
ret = 1; ret = 1;
return ret; return ret;

6
fs/cifs/readdir.c
View file

@ -50,6 +50,10 @@ static void dump_cifs_file_struct(struct file *file, char *label)
cFYI(1, ("empty dir")); cFYI(1, ("empty dir"));
} }
} }
#else
static inline void dump_cifs_file_struct(struct file *file, char *label)
{
}
#endif /* DEBUG2 */ #endif /* DEBUG2 */
/* Returns one if new inode created (which therefore needs to be hashed) */ /* Returns one if new inode created (which therefore needs to be hashed) */
@ -660,9 +664,7 @@ static int find_cifs_entry(const int xid, struct cifsTconInfo *pTcon,
. and .. for the root of a drive and for those we need . and .. for the root of a drive and for those we need
to start two entries earlier */ to start two entries earlier */
#ifdef CONFIG_CIFS_DEBUG2
dump_cifs_file_struct(file, "In fce "); dump_cifs_file_struct(file, "In fce ");
#endif
if (((index_to_find < cifsFile->srch_inf.index_of_last_entry) && if (((index_to_find < cifsFile->srch_inf.index_of_last_entry) &&
is_dir_changed(file)) || is_dir_changed(file)) ||
(index_to_find < first_entry_in_buffer)) { (index_to_find < first_entry_in_buffer)) {

4
fs/cifs/sess.c
View file

@ -417,10 +417,6 @@ CIFS_SessSetup(unsigned int xid, struct cifsSesInfo *ses, int first_time,
calc_lanman_hash(ses, lnm_session_key); calc_lanman_hash(ses, lnm_session_key);
ses->flags |= CIFS_SES_LANMAN; ses->flags |= CIFS_SES_LANMAN;
/* #ifdef CONFIG_CIFS_DEBUG2
cifs_dump_mem("cryptkey: ",ses->server->cryptKey,
CIFS_SESS_KEY_SIZE);
#endif */
memcpy(bcc_ptr, (char *)lnm_session_key, CIFS_SESS_KEY_SIZE); memcpy(bcc_ptr, (char *)lnm_session_key, CIFS_SESS_KEY_SIZE);
bcc_ptr += CIFS_SESS_KEY_SIZE; bcc_ptr += CIFS_SESS_KEY_SIZE;

5
fs/cifs/transport.c
View file

@ -437,9 +437,8 @@ SendReceiveNoRsp(const unsigned int xid, struct cifsSesInfo *ses,
iov[0].iov_len = in_buf->smb_buf_length + 4; iov[0].iov_len = in_buf->smb_buf_length + 4;
flags |= CIFS_NO_RESP; flags |= CIFS_NO_RESP;
rc = SendReceive2(xid, ses, iov, 1, &resp_buf_type, flags); rc = SendReceive2(xid, ses, iov, 1, &resp_buf_type, flags);
#ifdef CONFIG_CIFS_DEBUG2 cFYI(DBG2, ("SendRcvNoRsp flags %d rc %d", flags, rc));
cFYI(1, ("SendRcvNoR flags %d rc %d", flags, rc));
#endif
return rc; return rc;
} }