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Update from patch-2.5.3.

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Jim Meyering
1998-03-21 08:49:00 +00:00
parent a33adfebb2
commit c75ccba2d3
1 changed files with 16 additions and 14 deletions
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30
lib/quotearg.h
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@@ -39,49 +39,51 @@ extern char const *const quoting_style_args[];
struct quoting_options;
#ifndef PARAMS
# if defined PROTOTYPES || (defined __STDC__ && __STDC__)
# if defined PROTOTYPES || defined __STDC__
# define PARAMS(Args) Args
# else
# define PARAMS(Args) ()
# endif
#endif
/* The functions listed below set and use a hidden variable
that contains the default quoting style options. */
/* Allocate a new set of quoting options, with contents initially identical
to O if O is not null, or to a default value if O is null.
to O if O is not null, or to the default if O is null.
It is the caller's responsibility to free the result. */
struct quoting_options *clone_quoting_options
PARAMS ((struct quoting_options *o));
/* Get the value of O's quoting style. */
/* Get the value of O's quoting style. If O is null, use the default. */
enum quoting_style get_quoting_style PARAMS ((struct quoting_options *o));
/* In O, set the value of the quoting style to S. */
/* In O (or in the default if O is null),
set the value of the quoting style to S. */
void set_quoting_style PARAMS ((struct quoting_options *o,
enum quoting_style s));
/* In O, set the value of the quoting options for character C to I.
/* In O (or in the default if O is null),
set the value of the quoting options for character C to I.
Return the old value. Currently, the only values defined for I are
0 (the default) and 1 (which means to quote the character even if
it would not otherwise be quoted). */
int set_char_quoting PARAMS ((struct quoting_options *o, char c, int i));
/* Place into buffer BUF (of size BUFSIZE) a quoted version of
/* Place into buffer BUFFER (of size BUFFERSIZE) a quoted version of
argument ARG (of size ARGSIZE), using O to control quoting.
If O is null, use the default.
Terminate the output with a null character, and return the written
size of the output, not counting the terminating null.
If BUFSIZE is too small to store the output string, return the
value that would have been returned had BUFSIZE been large enough.
If BUFFERSIZE is too small to store the output string, return the
value that would have been returned had BUFFERSIZE been large enough.
If ARGSIZE is -1, use the string length of the argument for ARGSIZE. */
size_t quotearg_buffer PARAMS ((char *buf, size_t bufsize,
size_t quotearg_buffer PARAMS ((char *buffer, size_t buffersize,
char const *arg, size_t argsize,
struct quoting_options const *o));
/* The quoting options used by the convenience functions listed below. */
extern struct quoting_options quotearg_quoting_options;
/* Use storage slot N to return a quoted version of the string ARG.
The variable quotearg_quoting_options specifies the quoting options.
Use the default quoting options.
The returned value points to static storage that can be
reused by the next call to this function with the same value of N.
N must be nonnegative. */