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| author | Jim Meyering <jim@meyering.net> | 2003-09-10 08:27:32 +0000 |
|---|---|---|
| committer | Jim Meyering <jim@meyering.net> | 2003-09-10 08:27:32 +0000 |
| commit | a76d1c83c1daf675e818d54dd9c3f5a298515f52 (patch) | |
| tree | 014d690fd38347c837ed394248940cae4910802d | |
| parent | 0d84cc66ee79ccd92f4c30548ceaa632dd7d3144 (diff) | |
| download | coreutils-a76d1c83c1daf675e818d54dd9c3f5a298515f52.tar.xz | |
Include <string.h>, <stdlib.h> unconditionally.
(POINTER_TYPE, pointer): Remove; all uses changed to void *.
(NULL): Remove.
(find_stack_direction, alloca): Use prototypes.
| -rw-r--r-- | lib/alloca.c | 32 |
1 files changed, 7 insertions, 25 deletions
diff --git a/lib/alloca.c b/lib/alloca.c index f4c364a72..c4db187da 100644 --- a/lib/alloca.c +++ b/lib/alloca.c @@ -25,12 +25,8 @@ # include <config.h> #endif -#if HAVE_STRING_H -# include <string.h> -#endif -#if HAVE_STDLIB_H -# include <stdlib.h> -#endif +#include <string.h> +#include <stdlib.h> #ifdef emacs # include "lisp.h" @@ -77,19 +73,6 @@ long i00afunc (); # define ADDRESS_FUNCTION(arg) &(arg) # endif -# ifndef POINTER_TYPE -# ifdef __STDC__ -# define POINTER_TYPE void -# else -# define POINTER_TYPE char -# endif -# endif -typedef POINTER_TYPE *pointer; - -# ifndef NULL -# define NULL 0 -# endif - /* Define STACK_DIRECTION if you know the direction of stack growth for your system; otherwise it will be automatically deduced at run-time. @@ -112,7 +95,7 @@ static int stack_dir; /* 1 or -1 once known. */ # define STACK_DIR stack_dir static void -find_stack_direction () +find_stack_direction (void) { static char *addr = NULL; /* Address of first `dummy', once known. */ auto char dummy; /* To get stack address. */ @@ -165,9 +148,8 @@ static header *last_alloca_header = NULL; /* -> last alloca header. */ caller, but that method cannot be made to work for some implementations of C, for example under Gould's UTX/32. */ -pointer -alloca (size) - size_t size; +void * +alloca (size_t size) { auto char probe; /* Probes stack depth: */ register char *depth = ADDRESS_FUNCTION (probe); @@ -214,7 +196,7 @@ alloca (size) { /* Address of header. */ - register pointer new; + register void *new; size_t combined_size = sizeof (header) + size; if (combined_size < sizeof (header)) @@ -232,7 +214,7 @@ alloca (size) /* User storage begins just after header. */ - return (pointer) ((char *) new + sizeof (header)); + return (void *) ((char *) new + sizeof (header)); } } |