вт, 16 апр. 2019 г. в 16:26, Ed Maste <ema...@freebsd.org>:
> Author: emaste
> Date: Tue Apr 16 13:26:31 2019
> New Revision: 346273
> URL: https://svnweb.freebsd.org/changeset/base/346273
>
> Log:
> correct readlinkat(2) return type
>
>
Hi, Ed
make sysent?
> r176215 corrected readlink(2)'s return type and the type of the last
> argument. readlink(2) was introduced in r177788 after being developed
> as part of Google Summer of Code 2007; it appears to have inherited the
> wrong return type.
>
> Man pages and header files were already ssize_t; update syscalls.master
> to match.
>
> PR: 197915
> Submitted by: Henning Petersen <henning.peter...@t-online.de>
> MFC after: 2 weeks
>
> Modified:
> head/sys/compat/freebsd32/syscalls.master
> head/sys/kern/syscalls.master
>
> Modified: head/sys/compat/freebsd32/syscalls.master
>
> ==============================================================================
> --- head/sys/compat/freebsd32/syscalls.master Tue Apr 16 12:40:49 2019
> (r346272)
> +++ head/sys/compat/freebsd32/syscalls.master Tue Apr 16 13:26:31 2019
> (r346273)
> @@ -963,7 +963,7 @@
> uint32_t dev); }
> 499 AUE_OPENAT_RWTC NOPROTO { int openat(int fd, const char *path, \
> int flag, mode_t mode); }
> -500 AUE_READLINKAT NOPROTO { int readlinkat(int fd, const char *path,
> \
> +500 AUE_READLINKAT NOPROTO { ssize_t readlinkat(int fd, const char
> *path, \
> char *buf, size_t bufsize); }
> 501 AUE_RENAMEAT NOPROTO { int renameat(int oldfd, const char *old,
> \
> int newfd, const char *new); }
>
> Modified: head/sys/kern/syscalls.master
>
> ==============================================================================
> --- head/sys/kern/syscalls.master Tue Apr 16 12:40:49 2019
> (r346272)
> +++ head/sys/kern/syscalls.master Tue Apr 16 13:26:31 2019
> (r346273)
> @@ -2716,7 +2716,7 @@
> );
> }
> 500 AUE_READLINKAT STD {
> - int readlinkat(
> + ssize_t readlinkat(
> int fd,
> _In_z_ const char *path,
> _Out_writes_bytes_(bufsize) char *buf,
>
>
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