mirror/freebsd
1
0
Fork 0
mirror of https://git.FreeBSD.org/src.git synced 2024-12-29 12:03:03 +00:00
Code Issues Releases Activity

Fixed insertion sort errors in includes and prototypes. This was more

Browse Source 
than a style bug for the includes -- queue.h is a prerequisite for
_lock.h and _mutex.h but was included after them.

Removed bogus prototype for fget_locked().  The prototype was originally
needed to support K&R but was bogotified by converting the function header
to new-style.
This commit is contained in:
Bruce Evans 2004-03-04 10:56:29 +00:00
parent 32d7144dbc
commit 9e7514ca3a
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=126590
1 changed files with 7 additions and 13 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

20
sys/sys/filedesc.h
View File

@ -37,10 +37,10 @@
#ifndef _SYS_FILEDESC_H_ #ifndef _SYS_FILEDESC_H_
#define _SYS_FILEDESC_H_ #define _SYS_FILEDESC_H_
#include <sys/queue.h>
#include <sys/_lock.h> #include <sys/_lock.h>
#include <sys/_mutex.h> #include <sys/_mutex.h>
#include <sys/limits.h> /* XXX for CHAR_BIT */ #include <sys/limits.h> /* XXX for CHAR_BIT */
#include <sys/queue.h>
/* /*
* This structure is used for the management of descriptors. It may be * This structure is used for the management of descriptors. It may be
@ -98,8 +98,6 @@ struct filedesc0 {
NDSLOTTYPE fd_dmap[NDSLOTS(NDFILE)]; NDSLOTTYPE fd_dmap[NDSLOTS(NDFILE)];
}; };
/* /*
* Structure to keep track of (process leader, struct fildedesc) tuples. * Structure to keep track of (process leader, struct fildedesc) tuples.
* Each process has a pointer to such a structure when detailed tracking * Each process has a pointer to such a structure when detailed tracking
@ -131,13 +129,12 @@ struct filedesc_to_leader {
#ifdef _KERNEL #ifdef _KERNEL
#define FILEDESC_LOCK_DESC "filedesc structure"
/* Lock a file descriptor table. */ /* Lock a file descriptor table. */
#define FILEDESC_LOCK(fd) mtx_lock(&(fd)->fd_mtx) #define FILEDESC_LOCK(fd) mtx_lock(&(fd)->fd_mtx)
#define FILEDESC_UNLOCK(fd) mtx_unlock(&(fd)->fd_mtx) #define FILEDESC_UNLOCK(fd) mtx_unlock(&(fd)->fd_mtx)
#define FILEDESC_LOCKED(fd) mtx_owned(&(fd)->fd_mtx) #define FILEDESC_LOCKED(fd) mtx_owned(&(fd)->fd_mtx)
#define FILEDESC_LOCK_ASSERT(fd, type) mtx_assert(&(fd)->fd_mtx, (type)) #define FILEDESC_LOCK_ASSERT(fd, type) mtx_assert(&(fd)->fd_mtx, (type))
#define FILEDESC_LOCK_DESC "filedesc structure"
struct thread; struct thread;
@ -145,26 +142,23 @@ int closef(struct file *fp, struct thread *p);
int dupfdopen(struct thread *td, struct filedesc *fdp, int indx, int dfd, int dupfdopen(struct thread *td, struct filedesc *fdp, int indx, int dfd,
int mode, int error); int mode, int error);
int falloc(struct thread *p, struct file **resultfp, int *resultfd); int falloc(struct thread *p, struct file **resultfp, int *resultfd);
void fdused(struct filedesc *fdp, int fd);
void fdunused(struct filedesc *fdp, int fd);
int fdalloc(struct thread *p, int minfd, int *result); int fdalloc(struct thread *p, int minfd, int *result);
int fdavail(struct thread *td, int n); int fdavail(struct thread *td, int n);
void fdcloseexec(struct thread *td);
int fdcheckstd(struct thread *td); int fdcheckstd(struct thread *td);
void fdcloseexec(struct thread *td);
struct filedesc *fdcopy(struct filedesc *fdp); struct filedesc *fdcopy(struct filedesc *fdp);
void fdfree(struct thread *td); void fdfree(struct thread *td);
struct filedesc *fdinit(struct filedesc *fdp); struct filedesc *fdinit(struct filedesc *fdp);
struct filedesc *fdshare(struct filedesc *fdp); struct filedesc *fdshare(struct filedesc *fdp);
void fdunused(struct filedesc *fdp, int fd);
void fdused(struct filedesc *fdp, int fd);
void ffree(struct file *fp); void ffree(struct file *fp);
static __inline struct file * fget_locked(struct filedesc *fdp, int fd);
int getvnode(struct filedesc *fdp, int fd, struct file **fpp);
void setugidsafety(struct thread *td);
struct filedesc_to_leader * struct filedesc_to_leader *
filedesc_to_leader_alloc(struct filedesc_to_leader *old, filedesc_to_leader_alloc(struct filedesc_to_leader *old,
struct filedesc *fdp, struct filedesc *fdp,
struct proc *leader); struct proc *leader);
int getvnode(struct filedesc *fdp, int fd, struct file **fpp);
void setugidsafety(struct thread *td);
static __inline struct file * static __inline struct file *
fget_locked(struct filedesc *fdp, int fd) fget_locked(struct filedesc *fdp, int fd)