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gpgscm: Expose seek and associated constants.

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* tests/gpgscm/ffi.c (do_seek): New function.
(ffi_init): Expose 'seek' and 'SEEK_{SET,CUR,END}'.
* tests/gpgscm/lib.scm: Document the new function.

Signed-off-by: Justus Winter <justus@g10code.com>
This commit is contained in:
Justus Winter 2016-11-08 15:11:12 +01:00
parent d4454837cd
commit 591d61d80f
2 changed files with 27 additions and 0 deletions
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8
tests/gpgscm/lib.scm
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@ -204,6 +204,14 @@
;; Libc functions.
;;
;; Change the read/write offset.
(ffi-define (seek fd offset whence))
;; Constants for WHENCE.
(ffi-define SEEK_SET)
(ffi-define SEEK_CUR)
(ffi-define SEEK_END)
;; Get our process id.
(ffi-define (getpid))