package/base/embutils/xx-readlink.patch

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   4 # T2 SDE: package/*/embutils/xx-readlink.patch
   5 # Copyright (C) 2006 - 2021 The T2 SDE Project
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  13 # Foundation; either version 2 of the License, or (at your option) any later
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  16
  17
  18 A tiny readlnk I need (advanced features of the installer).
  19
  20   - Rene Rebe <rene@exactcode.de>
  21
  22 diff -urN embutils-0.17/readlink.c embutils-0.17-patched/readlink.c
  23 --- embutils-0.17/readlink.c    1970-01-01 01:00:00.000000000 +0100
  24 +++ embutils-0.17-patched/readlink.c    2005-12-19 00:13:23.000000000 +0100
  25 @@ -0,0 +1,19 @@
  26 +
  27 +#include <unistd.h>
  28 +#include <limits.h>
  29 +
  30 +int main(int argc,char *argv[]) {
  31 +
  32 +  char buf[PATH_MAX];
  33 +  int i;
  34 +
  35 +  for (i=1; i<argc && i == 1; ++i) {
  36 +    int n;
  37 +    if (n = readlink(argv[i], buf, sizeof(buf))) {
  38 +       write(1,buf,n);
  39 +       write(1,"\n",1);
  40 +       return 0;
  41 +    }
  42 +  }
  43 +  return 1;
  44 +}
  45 --- ./Makefile~ 2006-11-05 11:54:48.000000000 +0100
  46 +++ ./Makefile  2006-11-05 11:54:53.000000000 +0100
  47 @@ -15,5 +15,5 @@
  48  printenv chrootuid renice \
  49 -free losetup switch_root
  50 +free losetup switch_root readlink
  51
  52  OS:=$(shell uname)
  53  ifeq ($(OS),Linux)