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| author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 19:33:14 +0000 |
|---|---|---|
| committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 19:33:14 +0000 |
| commit | 36d22d82aa202bb199967e9512281e9a53db42c9 (patch) | |
| tree | 105e8c98ddea1c1e4784a60a5a6410fa416be2de /docs/nspr/reference/pr_extern.rst | |
| parent | Initial commit. (diff) | |
| download | firefox-esr-36d22d82aa202bb199967e9512281e9a53db42c9.tar.xz firefox-esr-36d22d82aa202bb199967e9512281e9a53db42c9.zip | |
Adding upstream version 115.7.0esr.upstream/115.7.0esrupstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'docs/nspr/reference/pr_extern.rst')
| -rw-r--r-- | docs/nspr/reference/pr_extern.rst | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/docs/nspr/reference/pr_extern.rst b/docs/nspr/reference/pr_extern.rst new file mode 100644 index 0000000000..64d38654b6 --- /dev/null +++ b/docs/nspr/reference/pr_extern.rst @@ -0,0 +1,30 @@ +PR_EXTERN +========= + +Used to define the prototypes for functions or variables that are to be +exported from a shared library. + + +Syntax +------ + +.. code:: + + #include <prtypes.h> + + PR_EXTERN(type)prototype + + +Description +----------- + +:ref:`PR_EXTERN` is used to define externally visible routines and globals. +For syntax details for each platform, see +`prtypes.h <https://dxr.mozilla.org/mozilla-central/source/nsprpub/pr/include/prtypes.h>`__. +The macro includes the proper specifications to declare the target +``extern`` and set up other required linkages. + +.. warning:: + + **Warning**: Some platforms do not allow the use of the underscore + character (_) as the first character of an exported symbol. |