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Diffstat (limited to 'sysdeps/unix/nlist.c')
-rw-r--r--sysdeps/unix/nlist.c91
1 files changed, 0 insertions, 91 deletions
diff --git a/sysdeps/unix/nlist.c b/sysdeps/unix/nlist.c
deleted file mode 100644
index 505de671b4..0000000000
--- a/sysdeps/unix/nlist.c
+++ /dev/null
@@ -1,91 +0,0 @@
-/* Copyright (C) 1991, 1996, 1997 Free Software Foundation, Inc.
- This file is part of the GNU C Library.
-
- The GNU C Library is free software; you can redistribute it and/or
- modify it under the terms of the GNU Library General Public License as
- published by the Free Software Foundation; either version 2 of the
- License, or (at your option) any later version.
-
- The GNU C Library is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- Library General Public License for more details.
-
- You should have received a copy of the GNU Library General Public
- License along with the GNU C Library; see the file COPYING.LIB. If not,
- write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
- Boston, MA 02111-1307, USA. */
-
-#include <errno.h>
-#include <a.out.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-
-
-/* Search the executable FILE for symbols matching those in NL,
- which is terminated by an element with a NULL `n_un.n_name' member,
- and fill in the elements of NL. */
-int
-nlist (const char *file, struct nlist *nl)
-{
- FILE *f;
- struct exec header;
- size_t nsymbols;
- struct nlist *symbols;
- unsigned long int string_table_size;
- char *string_table;
- register size_t i;
-
- if (nl == NULL)
- {
- __set_errno (EINVAL);
- return -1;
- }
-
- f = fopen (file, "r");
- if (f == NULL)
- return -1;
-
- if (fread ((void *) &header, sizeof (header), 1, f) != 1)
- goto lose;
-
- if (fseek (f, N_SYMOFF (header), SEEK_SET) != 0)
- goto lose;
-
- symbols = (struct nlist *) __alloca (header.a_syms);
- nsymbols = header.a_syms / sizeof (symbols[0]);
-
- if (fread ((void *) symbols, sizeof (symbols[0]), nsymbols, f) != nsymbols)
- goto lose;
-
- if (fread ((void *) &string_table_size, sizeof (string_table_size), 1, f)
- != 1)
- goto lose;
- string_table_size -= sizeof (string_table_size);
-
- string_table = (char *) __alloca (string_table_size);
- if (fread ((void *) string_table, string_table_size, 1, f) != 1)
- goto lose;
-
- for (i = 0; i < nsymbols; ++i)
- {
- register struct nlist *nlp;
- for (nlp = nl; nlp->n_un.n_name != NULL; ++nlp)
- if (!strcmp (nlp->n_un.n_name,
- &string_table[symbols[i].n_un.n_strx -
- sizeof (string_table_size)]))
- {
- char *const name = nlp->n_un.n_name;
- *nlp = symbols[i];
- nlp->n_un.n_name = name;
- }
- }
-
- (void) fclose (f);
- return 0;
-
- lose:;
- (void) fclose (f);
- return -1;
-}