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Define a Scheme binding to ‘renameat’ when it exists.

* configure.ac: Detect if ‘renameat’ is defined.
* libguile/filesys.c (scm_renameat): Define a Scheme binding
  to the ‘renameat’ system call.
* doc/ref/posix.texi (File System): Document it.
* libguile/filesys.h (scm_renameat): Make it part of the C API.
* test-suite/tests/filesys.test ("rename-file-at"): New tests.

Signed-off-by: Ludovic Courtès <ludo@gnu.org>
This commit is contained in:
Maxime Devos 2021-11-16 11:06:31 +00:00 committed by Ludovic Courtès
parent 24028e75ca
commit 3a0554c60f
5 changed files with 149 additions and 1 deletions

View file

@ -517,7 +517,7 @@ AC_CHECK_HEADERS([crt_externs.h])
#
AC_CHECK_FUNCS([DINFINITY DQNAN cexp chsize clog clog10 ctermid \
fesetround ftime ftruncate fchown fchmod fchdir readlinkat \
symlinkat mkdirat getcwd geteuid getsid \
symlinkat mkdirat renameat getcwd geteuid getsid \
gettimeofday getuid getgid gmtime_r ioctl lstat mkdir mkdtemp mknod \
nice readlink rmdir setegid seteuid \
setuid setgid setpgid setsid sigaction siginterrupt stat64 \