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| author | Bruno Haible <bruno@clisp.org> | 2020-12-10 21:32:54 +0100 |
|---|---|---|
| committer | Bruno Haible <bruno@clisp.org> | 2020-12-10 21:49:04 +0100 |
| commit | 5fde00bdb689884f6de0ab2829f0df907380a010 (patch) | |
| tree | b021445b9a744808487a631e30d91bd9aa9b2076 /lib/findprog.h | |
| parent | 658d3920dd6d1e41efe8d1f3b7e22a356e3d709d (diff) | |
| download | gnulib-5fde00bdb689884f6de0ab2829f0df907380a010.tar.gz | |
findprog-in: Don't exit upon out-of-memory.
* lib/findprog.h (find_in_given_path): Document ENOMEM as possible error
code.
* lib/findprog-in.c: Don't include xalloc.h.
(find_in_given_path): Call concatenated_filename, not
xconcatenated_filename. Call strdup, not xstrdup. Upon out-of-memory,
return NULL with errno set.
* modules/findprog-in (Depends-on): Remove xconcat-filename, xalloc. Add
concat-filename, strdup-posix, malloc-posix.
Diffstat (limited to 'lib/findprog.h')
| -rw-r--r-- | lib/findprog.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/lib/findprog.h b/lib/findprog.h index aef6289144..c020290d87 100644 --- a/lib/findprog.h +++ b/lib/findprog.h @@ -53,6 +53,7 @@ extern const char *find_in_path (const char *progname); - EACCES: means that the program's file cannot be accessed (due to some issue with one of the ancestor directories) or lacks the execute permissions. + - ENOMEM: means out of memory. If OPTIMIZE_FOR_EXEC is true, the function saves some work, under the assumption that the resulting pathname will not be accessed directly, only through execl/execv or execlp/execvp. |