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| author | Jim Meyering <jim@meyering.net> | 2003-01-23 20:12:08 +0000 |
|---|---|---|
| committer | Jim Meyering <jim@meyering.net> | 2003-01-23 20:12:08 +0000 |
| commit | 0eb62f18b3ad291714e6cefb1ed2a216f1a0d830 (patch) | |
| tree | 2ffe97f8f9a0eb979209c382f519baabed404fbe /lib/ftw.c | |
| parent | 4d80abb25ae546a87a43a5eca1f7bbfc2155e4fc (diff) | |
| download | coreutils-0eb62f18b3ad291714e6cefb1ed2a216f1a0d830.tar.xz | |
Add autoconf-recommended block of alloca-related code.
[!_LIBC] (__getcwd): Define to xgetcwd and declare xgetcwd.
Diffstat (limited to 'lib/ftw.c')
| -rw-r--r-- | lib/ftw.c | 22 |
1 files changed, 20 insertions, 2 deletions
@@ -22,6 +22,20 @@ # include <config.h> #endif +#if __GNUC__ +# define alloca __builtin_alloca +#else +# if HAVE_ALLOCA_H +# include <alloca.h> +# else +# ifdef _AIX + # pragma alloca +# else +char *alloca (); +# endif +# endif +#endif + #if defined _LIBC # include <dirent.h> # define NAMLEN(dirent) _D_EXACT_NAMLEN(dirent) @@ -78,8 +92,6 @@ char *stpcpy (); # define __closedir closedir # undef __fchdir # define __fchdir fchdir -# undef __getcwd -# define __getcwd getcwd # undef __opendir # define __opendir opendir # undef __readdir64 @@ -102,6 +114,12 @@ char *stpcpy (); # define MAX(a, b) ((a) > (b) ? (a) : (b)) #endif +#ifndef _LIBC +# undef __getcwd +# define __getcwd(P, N) xgetcwd () +extern char *xgetcwd (void); +#endif + #ifndef __set_errno # define __set_errno(Val) errno = (Val) #endif |