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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 19:33:14 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 19:33:14 +0000 |
commit | 36d22d82aa202bb199967e9512281e9a53db42c9 (patch) | |
tree | 105e8c98ddea1c1e4784a60a5a6410fa416be2de /docs/nspr/reference/pl_strdup.rst | |
parent | Initial commit. (diff) | |
download | firefox-esr-36d22d82aa202bb199967e9512281e9a53db42c9.tar.xz firefox-esr-36d22d82aa202bb199967e9512281e9a53db42c9.zip |
Adding upstream version 115.7.0esr.upstream/115.7.0esr
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to '')
-rw-r--r-- | docs/nspr/reference/pl_strdup.rst | 48 |
1 files changed, 48 insertions, 0 deletions
diff --git a/docs/nspr/reference/pl_strdup.rst b/docs/nspr/reference/pl_strdup.rst new file mode 100644 index 0000000000..fcced90ec4 --- /dev/null +++ b/docs/nspr/reference/pl_strdup.rst @@ -0,0 +1,48 @@ +PL_strdup +========= + +Returns a pointer to a new memory node in the NSPR heap containing a +copy of a specified string. + + +Syntax +~~~~~~ + +.. code:: + + #include <plstr.h> + + char *PL_strdup(const char *s); + + +Parameter +~~~~~~~~~ + +The function has a single parameter: + +``s`` + The string to copy, may be ``NULL``. + + +Returns +~~~~~~~ + +The function returns one of these values: + +- If successful, a pointer to a copy of the specified string. +- If the memory allocation fails, ``NULL``. + + +Description +~~~~~~~~~~~ + +To accommodate the terminator, the size of the allocated memory is one +greater than the length of the string being copied. A ``NULL`` argument, +like a zero-length argument, results in a pointer to a one-byte block of +memory containing the null value. + +Notes +~~~~~ + +The memory allocated by :ref:`PL_strdup` should be freed with +`PL_strfree </en/PL_strfree>`__. |