diff options
Diffstat (limited to 'Doc/api')
| -rw-r--r-- | Doc/api/utilities.tex | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/Doc/api/utilities.tex b/Doc/api/utilities.tex index bfcfe27..9cc7a19 100644 --- a/Doc/api/utilities.tex +++ b/Doc/api/utilities.tex @@ -384,7 +384,7 @@ and the entry in [square] brackets is the type of the C variable(s) whose address should be passed. \begin{description} - \item[\samp{s} (string or Unicode object) {[char *]}] + \item[\samp{s} (string or Unicode object) {[const char *]}] Convert a Python string or Unicode object to a C pointer to a character string. You must not provide storage for the string itself; a pointer to an existing string is stored into the character @@ -396,7 +396,7 @@ whose address should be passed. raised. \item[\samp{s\#} (string, Unicode or any read buffer compatible object) - {[char *, int]}] + {[const char *, int]}] This variant on \samp{s} stores into two C variables, the first one a pointer to a character string, the second one its length. In this case the Python string may contain embedded null bytes. Unicode @@ -405,12 +405,12 @@ whose address should be passed. compatible objects pass back a reference to the raw internal data representation. - \item[\samp{z} (string or \code{None}) {[char *]}] + \item[\samp{z} (string or \code{None}) {[const char *]}] Like \samp{s}, but the Python object may also be \code{None}, in which case the C pointer is set to \NULL. \item[\samp{z\#} (string or \code{None} or any read buffer - compatible object) {[char *, int]}] + compatible object) {[const char *, int]}] This is to \samp{s\#} as \samp{z} is to \samp{s}. \item[\samp{u} (Unicode object) {[Py_UNICODE *]}] @@ -433,7 +433,7 @@ whose address should be passed. encoded data without embedded NUL bytes. This format requires two arguments. The first is only used as - input, and must be a \ctype{char*} which points to the name of an + input, and must be a \ctype{const char*} which points to the name of an encoding as a NUL-terminated string, or \NULL, in which case the default encoding is used. An exception is raised if the named encoding is not known to Python. The second argument must be a @@ -461,7 +461,7 @@ whose address should be passed. characters. It requires three arguments. The first is only used as input, and - must be a \ctype{char*} which points to the name of an encoding as a + must be a \ctype{const char*} which points to the name of an encoding as a NUL-terminated string, or \NULL, in which case the default encoding is used. An exception is raised if the named encoding is not known to Python. The second argument must be a \ctype{char**}; the value |