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Fix up docs

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This commit is contained in:
Anthony Green
2013-11-02 17:23:59 -04:00
parent 0217717685
commit cf6bf9818e
3 changed files with 25 additions and 18 deletions
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7
ChangeLog
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@@ -1,3 +1,10 @@
2013-11-02 Anthony Green <green@moxielogic.com>
* doc/libffi.texi (The Basics): Clarify return value buffer size
requirements. Also, NULL result buffer pointers are no longer
supported.
* doc/libffi.info: Rebuilt.
2013-11-02 Mischa Jonker <mjonker@synopsys.com> 2013-11-02 Mischa Jonker <mjonker@synopsys.com>
* Makefile.am (nodist_libffi_la_SOURCES): Fix build error. * Makefile.am (nodist_libffi_la_SOURCES): Fix build error.

30
doc/libffi.info
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@@ -156,11 +156,11 @@ function:
CIF. CIF must have already been prepared using 'ffi_prep_cif'. CIF. CIF must have already been prepared using 'ffi_prep_cif'.
RVALUE is a pointer to a chunk of memory that will hold the result RVALUE is a pointer to a chunk of memory that will hold the result
of the function call. This must be large enough to hold the result of the function call. This must be large enough to hold the
and must be suitably aligned; it is the caller's responsibility to result, no smaller than the system register size (generally 32 or
ensure this. If CIF declares that the function returns 'void' 64 bits), and must be suitably aligned; it is the caller's
(using 'ffi_type_void'), then RVALUE is ignored. If RVALUE is responsibility to ensure this. If CIF declares that the function
'NULL', then the return value is discarded. returns 'void' (using 'ffi_type_void'), then RVALUE is ignored.
AVALUES is a vector of 'void *' pointers that point to the memory AVALUES is a vector of 'void *' pointers that point to the memory
locations holding the argument values for a call. If CIF declares locations holding the argument values for a call. If CIF declares
@@ -601,15 +601,15 @@ Node: Top682
Node: Introduction1429 Node: Introduction1429
Node: Using libffi3061 Node: Using libffi3061
Node: The Basics3547 Node: The Basics3547
Node: Simple Example7187 Node: Simple Example7198
Node: Types8214 Node: Types8225
Node: Primitive Types8497 Node: Primitive Types8508
Node: Structures10318 Node: Structures10329
Node: Type Example11192 Node: Type Example11203
Node: Multiple ABIs12415 Node: Multiple ABIs12426
Node: The Closure API12786 Node: The Closure API12797
Node: Closure Example15730 Node: Closure Example15741
Node: Missing Features17289 Node: Missing Features17300
Node: Index17742 Node: Index17753
 
End Tag Table End Tag Table

6
doc/libffi.texi
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@@ -184,11 +184,11 @@ This calls the function @var{fn} according to the description given in
@var{rvalue} is a pointer to a chunk of memory that will hold the @var{rvalue} is a pointer to a chunk of memory that will hold the
result of the function call. This must be large enough to hold the result of the function call. This must be large enough to hold the
result and must be suitably aligned; it is the caller's responsibility result, no smaller than the system register size (generally 32 or 64
bits), and must be suitably aligned; it is the caller's responsibility
to ensure this. If @var{cif} declares that the function returns to ensure this. If @var{cif} declares that the function returns
@code{void} (using @code{ffi_type_void}), then @var{rvalue} is @code{void} (using @code{ffi_type_void}), then @var{rvalue} is
ignored. If @var{rvalue} is @samp{NULL}, then the return value is ignored.
discarded.
@var{avalues} is a vector of @code{void *} pointers that point to the @var{avalues} is a vector of @code{void *} pointers that point to the
memory locations holding the argument values for a call. If @var{cif} memory locations holding the argument values for a call. If @var{cif}