Sync libiberty sources with GCC.

[deliverable/binutils-gdb.git] / libiberty / functions.texi

diff --git a/libiberty/functions.texi b/libiberty/functions.texi
index 9ed9ff034381442de420f5c9a5604ee1fbe0be93..24dcc373ac044eb1fe736f735f06a1311db65ab4 100644 (file)
--- a/libiberty/functions.texi
+++ b/libiberty/functions.texi
@@ -176,7 +176,7 @@ Concatenate zero or more of strings and return the result in freshly
 @end deftypefn
 
 @c argv.c:470
-@deftypefn Extension int countargv (char **@var{argv})
+@deftypefn Extension int countargv (char * const *@var{argv})
 
 Return the number of elements in @var{argv}.
 Returns zero if @var{argv} is NULL.
@@ -213,7 +213,7 @@ make it easy to compose the values of multiple blocks.
 @end deftypefn
 
 @c argv.c:52
-@deftypefn Extension char** dupargv (char **@var{vector})
+@deftypefn Extension char** dupargv (char * const *@var{vector})
 
 Duplicate an argument vector.  Simply scans through @var{vector},
 duplicating each argument until the terminating @code{NULL} is found.
@@ -1915,7 +1915,7 @@ does the return value.  The third argument is unused in @libib{}.
 @end deftypefn
 
 @c argv.c:286
-@deftypefn Extension int writeargv (const char **@var{argv}, FILE *@var{file})
+@deftypefn Extension int writeargv (char * const *@var{argv}, FILE *@var{file})
 
 Write each member of ARGV, handling all necessary quoting, to the file
 named by FILE, separated by whitespace.  Return 0 on success, non-zero
@@ -1923,6 +1923,15 @@ if an error occurred while writing to FILE.
 
 @end deftypefn
 
+@c xasprintf.c:31
+@deftypefn Replacement char* xasprintf (const char *@var{format}, ...)
+
+Print to allocated string without fail.  If @code{xasprintf} fails,
+this will print a message to @code{stderr} (using the name set by
+@code{xmalloc_set_program_name}, if any) and then call @code{xexit}.
+
+@end deftypefn
+
 @c xatexit.c:11
 @deftypefun int xatexit (void (*@var{fn}) (void))
 
@@ -2022,4 +2031,13 @@ always NUL terminated.
 
 @end deftypefn
 
+@c xvasprintf.c:38
+@deftypefn Replacement char* xvasprintf (const char *@var{format}, va_list @var{args})
+
+Print to allocated string without fail.  If @code{xvasprintf} fails,
+this will print a message to @code{stderr} (using the name set by
+@code{xmalloc_set_program_name}, if any) and then call @code{xexit}.
+
+@end deftypefn
+