Add freebsd6_ wrappers for mmap/lseek/pread/pwrite/truncate/ftruncate
Approved by: re (kensmith)
This commit is contained in:
parent
e9ac9968aa
commit
c2815ad564
Notes:
svn2git
2020-12-20 02:59:44 +00:00
svn path=/head/; revision=171212
@ -142,6 +142,20 @@ pread(td, uap)
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return(error);
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}
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int
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freebsd6_pread(td, uap)
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struct thread *td;
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struct freebsd6_pread_args *uap;
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{
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struct pread_args oargs;
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oargs.fd = uap->fd;
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oargs.buf = uap->buf;
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oargs.nbyte = uap->nbyte;
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oargs.offset = uap->offset;
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return (pread(td, &oargs));
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}
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/*
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* Scatter read system call.
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*/
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@ -337,6 +351,20 @@ pwrite(td, uap)
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return(error);
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}
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int
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freebsd6_pwrite(td, uap)
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struct thread *td;
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struct freebsd6_pwrite_args *uap;
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{
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struct pwrite_args oargs;
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oargs.fd = uap->fd;
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oargs.buf = uap->buf;
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oargs.nbyte = uap->nbyte;
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oargs.offset = uap->offset;
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return (pwrite(td, &oargs));
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}
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/*
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* Gather write system call.
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*/
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@ -1785,16 +1785,28 @@ olseek(td, uap)
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off_t offset;
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int whence;
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} */ nuap;
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int error;
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nuap.fd = uap->fd;
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nuap.offset = uap->offset;
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nuap.whence = uap->whence;
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error = lseek(td, &nuap);
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return (error);
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return (lseek(td, &nuap));
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}
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#endif /* COMPAT_43 */
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/* Version with the 'pad' argument */
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int
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freebsd6_lseek(td, uap)
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struct thread *td;
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register struct freebsd6_lseek_args *uap;
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{
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struct lseek_args ouap;
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ouap.fd = uap->fd;
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ouap.offset = uap->offset;
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ouap.whence = uap->whence;
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return (lseek(td, &ouap));
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}
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/*
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* Check access permissions using passed credentials.
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*/
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@ -3150,6 +3162,27 @@ oftruncate(td, uap)
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}
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#endif /* COMPAT_43 */
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/* Versions with the pad argument */
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int
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freebsd6_truncate(struct thread *td, struct freebsd6_truncate_args *uap)
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{
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struct truncate_args ouap;
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ouap.path = uap->path;
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ouap.length = uap->length;
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return (truncate(td, &ouap));
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}
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int
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freebsd6_ftruncate(struct thread *td, struct freebsd6_ftruncate_args *uap)
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{
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struct ftruncate_args ouap;
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ouap.fd = uap->fd;
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ouap.length = uap->length;
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return (ftruncate(td, &ouap));
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}
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/*
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* Sync an open file.
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*/
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@ -392,6 +392,20 @@ mmap(td, uap)
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return (error);
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}
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int
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freebsd6_mmap(struct thread *td, struct freebsd6_mmap_args *uap)
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{
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struct mmap_args oargs;
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oargs.addr = uap->addr;
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oargs.len = uap->len;
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oargs.prot = uap->prot;
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oargs.flags = uap->flags;
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oargs.fd = uap->fd;
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oargs.pos = uap->pos;
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return (mmap(td, &oargs));
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}
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#ifdef COMPAT_43
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#ifndef _SYS_SYSPROTO_H_
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struct ommap_args {
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