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| author | Bruno Haible <bruno@clisp.org> | 2008-10-19 12:47:52 +0200 |
|---|---|---|
| committer | Bruno Haible <bruno@clisp.org> | 2008-10-19 12:47:52 +0200 |
| commit | 2cf6b078ffb5955943be20eec0a1d6742b118c5e (patch) | |
| tree | c4e0c192f121d65c81c346744d361fa4421e03e1 /lib/dirent.in.h | |
| parent | cded3d983ba2d3e0c76bc1c721c78333fa31b385 (diff) | |
| download | gnulib-2cf6b078ffb5955943be20eec0a1d6742b118c5e.tar.gz | |
Move the dirfd() declaration to <dirent.h>.
Diffstat (limited to 'lib/dirent.in.h')
| -rw-r--r-- | lib/dirent.in.h | 20 |
1 files changed, 19 insertions, 1 deletions
diff --git a/lib/dirent.in.h b/lib/dirent.in.h index 170a2fda2b..2b1d0a52a2 100644 --- a/lib/dirent.in.h +++ b/lib/dirent.in.h @@ -26,13 +26,15 @@ #ifndef _GL_DIRENT_H #define _GL_DIRENT_H +/* The definition of GL_LINK_WARNING is copied here. */ -/* Declare overridden functions. */ #ifdef __cplusplus extern "C" { #endif +/* Declare overridden functions. */ + #if @REPLACE_FCHDIR@ # define opendir rpl_opendir extern DIR * opendir (const char *); @@ -40,6 +42,22 @@ extern DIR * opendir (const char *); extern int closedir (DIR *); #endif +/* Declare GNU extensions. */ + +#if @GNULIB_DIRFD@ +# if !@HAVE_DECL_DIRFD@ && !defined dirfd +/* Return the file descriptor associated with the given directory stream, + or -1 if none exists. */ +extern int dirfd (DIR const *dir); +# endif +#elif defined GNULIB_POSIXCHECK +# undef dirfd +# define dirfd(d) \ + (GL_LINK_WARNING ("dirfd is unportable - " \ + "use gnulib module dirfd for portability"), \ + dirfd (d)) +#endif + #ifdef __cplusplus } #endif |