dummy commit before egcs merge

1 files changed, 44 insertions, 9 deletions

diff --git a/include/libiberty.h b/include/libiberty.h
index 498a7f0..6fb29d2 100644
--- a/include/libiberty.h
+++ b/include/libiberty.h
@@ -10,6 +10,10 @@
 #ifndef LIBIBERTY_H
 #define LIBIBERTY_H
 
+#ifdef __cplusplus
+extern "C" {
+#endif
+
 #include "ansidecl.h"
 
 /* Build an argument vector from a string.  Allocates memory using
@@ -21,12 +25,22 @@ extern char **buildargv PARAMS ((char *));
 
 extern void freeargv PARAMS ((char **));
 
+/* Duplicate an argument vector. Allocates memory using malloc.  Use
+   freeargv to free the vector.  */
+
+extern char **dupargv PARAMS ((char **));
+
+
 /* Return the last component of a path name.  Note that we can't use a
    prototype here because the parameter is declared inconsistently
    across different systems, sometimes as "char *" and sometimes as
    "const char *" */
 
+#if defined(__GNU_LIBRARY__ ) || defined (__linux__)
+extern char *basename PARAMS ((const char *));
+#else
 extern char *basename ();
+#endif
 
 /* Concatenate an arbitrary number of strings, up to (char *) NULL.
    Allocates memory using xmalloc.  */
@@ -97,8 +111,7 @@ extern int xatexit PARAMS ((void (*fn) (void)));
 #ifndef __GNUC__
 extern void xexit PARAMS ((int status));
 #else
-typedef void libiberty_voidfn PARAMS ((int status));
-__volatile__ libiberty_voidfn xexit;
+void xexit PARAMS ((int status)) __attribute__ ((noreturn));
 #endif
 
 /* Set the program name used by xmalloc.  */
@@ -107,20 +120,20 @@ extern void xmalloc_set_program_name PARAMS ((const char *));
 
 /* Allocate memory without fail.  If malloc fails, this will print a
    message to stderr (using the name set by xmalloc_set_program_name,
-   if any) and then call xexit.
+   if any) and then call xexit.  */
 
-   FIXME: We do not declare the parameter type (size_t) in order to
-   avoid conflicts with other declarations of xmalloc that exist in
-   programs which use libiberty.  */
-
-extern PTR xmalloc ();
+#ifdef ANSI_PROTOTYPES
+/* Get a definition for size_t.  */
+#include <stddef.h>
+#endif
+extern PTR xmalloc PARAMS ((size_t));
 
 /* Reallocate memory without fail.  This works like xmalloc.
 
    FIXME: We do not declare the parameter types for the same reason as
    xmalloc.  */
 
-extern PTR xrealloc ();
+extern PTR xrealloc PARAMS ((PTR, size_t));
 
 /* Copy a string into a memory buffer without fail.  */
 
@@ -137,4 +150,26 @@ extern void hex_init PARAMS ((void));
    the argument being performed exactly once.  */
 #define hex_value(c)	(_hex_value[(unsigned char) (c)])
 
+/* Definitions used by the pexecute routine.  */
+
+#define PEXECUTE_FIRST   1
+#define PEXECUTE_LAST    2
+#define PEXECUTE_ONE     (PEXECUTE_FIRST + PEXECUTE_LAST)
+#define PEXECUTE_SEARCH  4
+#define PEXECUTE_VERBOSE 8
+
+/* Execute a program.  */
+
+extern int pexecute PARAMS ((const char *, char * const *, const char *,
+			    const char *, char **, char **, int));
+
+/* Wait for pexecute to finish.  */
+
+extern int pwait PARAMS ((int, int *, int));
+
+#ifdef __cplusplus
+}
+#endif
+
+
 #endif /* ! defined (LIBIBERTY_H) */