1 files changed, 39 insertions, 0 deletions
diff --git a/x/binutils/libiberty/memchr.c b/x/binutils/libiberty/memchr.c
new file mode 100644
index 0000000..3948125
--- /dev/null
+++ b/x/binutils/libiberty/memchr.c
@@ -0,0 +1,39 @@
+/*
+
+@deftypefn Supplemental void* memchr (const void *@var{s}, int @var{c}, size_t @var{n})
+
+This function searches memory starting at @code{*@var{s}} for the
+character @var{c}.  The search only ends with the first occurrence of
+@var{c}, or after @var{length} characters; in particular, a null
+character does not terminate the search.  If the character @var{c} is
+found within @var{length} characters of @code{*@var{s}}, a pointer
+to the character is returned.  If @var{c} is not found, then @code{NULL} is
+returned.
+
+@end deftypefn
+
+*/
+
+#include <ansidecl.h>
+#ifdef ANSI_PROTOTYPES
+#include <stddef.h>
+#else
+#define size_t unsigned long
+#endif
+
+PTR
+memchr (src_void, c, length)
+     register const PTR src_void;
+     int c;
+     size_t length;
+{
+  const unsigned char *src = (const unsigned char *)src_void;
+  
+  while (length-- > 0)
+  {
+    if (*src == c)
+     return (PTR)src;
+    src++;
+  }
+  return NULL;
+}