diff options
Diffstat (limited to 'libiberty/functions.texi')
| -rw-r--r-- | libiberty/functions.texi | 70 |
1 files changed, 64 insertions, 6 deletions
diff --git a/libiberty/functions.texi b/libiberty/functions.texi index c9df186be..9323ff9f2 100644 --- a/libiberty/functions.texi +++ b/libiberty/functions.texi @@ -84,7 +84,7 @@ is respectively less than, matching, or greater than the array member. @end deftypefn -@c argv.c:142 +@c argv.c:135 @deftypefn Extension char** buildargv (char *@var{sp}) Given a pointer to a string, parse the string extracting fields @@ -95,7 +95,7 @@ remains unchanged. The last element of the vector is followed by a @code{NULL} element. All of the memory for the pointer array and copies of the string -is obtained from @code{malloc}. All of the memory can be returned to the +is obtained from @code{xmalloc}. All of the memory can be returned to the system with the single function call @code{freeargv}, which takes the returned result of @code{buildargv}, as it's argument. @@ -166,6 +166,14 @@ pointer encountered. Pointers to empty strings are ignored. @end deftypefn +@c argv.c:470 +@deftypefn Extension int countargv (char **@var{argv}) + +Return the number of elements in @var{argv}. +Returns zero if @var{argv} is NULL. + +@end deftypefn + @c crc32.c:141 @deftypefn Extension {unsigned int} crc32 (const unsigned char *@var{buf}, @ int @var{len}, unsigned int @var{init}) @@ -224,7 +232,7 @@ symbolic name or message. @end deftypefn -@c argv.c:361 +@c argv.c:341 @deftypefn Extension void expandargv (int *@var{argcp}, char ***@var{argvp}) The @var{argcp} and @code{argvp} arguments are pointers to the usual @@ -296,7 +304,24 @@ and backward slashes are equal. @end deftypefn -@c filename_cmp.c:81 +@c filename_cmp.c:178 +@deftypefn Extension int filename_eq (const void *@var{s1}, const void *@var{s2}) + +Return non-zero if file names @var{s1} and @var{s2} are equivalent. +This function is for use with hashtab.c hash tables. + +@end deftypefn + +@c filename_cmp.c:147 +@deftypefn Extension hashval_t filename_hash (const void *@var{s}) + +Return the hash value for file name @var{s} that will be compared +using filename_cmp. +This function is for use with hashtab.c hash tables. + +@end deftypefn + +@c filename_cmp.c:89 @deftypefn Extension int filename_ncmp (const char *@var{s1}, const char *@var{s2}, size_t @var{n}) Return zero if the two file names @var{s1} and @var{s2} are equivalent @@ -376,7 +401,7 @@ unchanged. @end deftypefn -@c argv.c:97 +@c argv.c:90 @deftypefn Extension void freeargv (char **@var{vector}) Free an argument vector that was built using @code{buildargv}. Simply @@ -1465,6 +1490,13 @@ deallocate values. @end deftypefn +@c stack-limit.c:28 +@deftypefn Extension void stack_limit_increase (unsigned long @var{pref}) + +Attempt to increase stack size limit to @var{pref} bytes if possible. + +@end deftypefn + @c stpcpy.c:23 @deftypefn Supplemental char* stpcpy (char *@var{dst}, const char *@var{src}) @@ -1574,6 +1606,16 @@ memory was available. The result is always NUL terminated. @end deftypefn +@c strnlen.c:6 +@deftypefn Supplemental size_t strnlen (const char *@var{s}, size_t @var{maxlen}) + +Returns the length of @var{s}, as with @code{strlen}, but never looks +past the first @var{maxlen} characters in the string. If there is no +'\0' character in the first @var{maxlen} characters, returns +@var{maxlen}. + +@end deftypefn + @c strrchr.c:6 @deftypefn Supplemental char* strrchr (const char *@var{s}, int @var{c}) @@ -1728,6 +1770,22 @@ This function is especially useful when dealing with filename sorting, because filenames frequently hold indices/version numbers. @end deftypefun +@c timeval-utils.c:43 +@deftypefn Extension void timeval_add (struct timeval *@var{a}, @ + struct timeval *@var{b}, struct timeval *@var{result}) + +Adds @var{a} to @var{b} and stores the result in @var{result}. + +@end deftypefn + +@c timeval-utils.c:67 +@deftypefn Extension void timeval_sub (struct timeval *@var{a}, @ + struct timeval *@var{b}, struct timeval *@var{result}) + +Subtracts @var{b} from @var{a} and stores the result in @var{result}. + +@end deftypefn + @c tmpnam.c:3 @deftypefn Supplemental char* tmpnam (char *@var{s}) @@ -1829,7 +1887,7 @@ does the return value. The third argument is unused in @libib{}. @end deftypefn -@c argv.c:306 +@c argv.c:286 @deftypefn Extension int writeargv (const char **@var{argv}, FILE *@var{file}) Write each member of ARGV, handling all necessary quoting, to the file |