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Diffstat (limited to 'documentation/libelf-by-example/libelf-by-example.tex')
| -rw-r--r-- | documentation/libelf-by-example/libelf-by-example.tex | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/documentation/libelf-by-example/libelf-by-example.tex b/documentation/libelf-by-example/libelf-by-example.tex index 2183465bb52b..2389c6c80393 100644 --- a/documentation/libelf-by-example/libelf-by-example.tex +++ b/documentation/libelf-by-example/libelf-by-example.tex @@ -24,7 +24,7 @@ % out of the use of this software, even if advised of the possibility of % such damage. % -% $Id: libelf-by-example.tex 2457 2012-03-09 14:38:10Z jkoshy $ +% $Id: libelf-by-example.tex 3699 2019-02-28 06:34:53Z jkoshy $ % \documentclass[a4paper,pdftex]{book} @@ -2700,6 +2700,12 @@ typedef struct { \emph{parent} archive descriptor (referenced by variable \parameter{ar} in this example) to return the next archive member on the next call to function \function{elf\_begin}. + + The \function{elf\_next} function ordinarily returns the value + \constant{ELF\_C\_READ}, allowing the traversal of the archive to + continue normally. In the event of an error the function + returns the value \constant{ELF\_C\_NULL}, which causes the function + \function{elf\_begin} to stop archive traversal. \item[\coref{6}] It is good programming practice to call \function{elf\_end} on descriptors that are no longer needed. \end{description} |