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authorRichard Henderson <rth@redhat.com>1999-05-03 07:29:06 +0000
committerRichard Henderson <rth@redhat.com>1999-05-03 07:29:06 +0000
commit860acaebec6b57ce27e244cc02a58e6651a4b6c3 (patch)
treeeff5420756a4bd56b40b74c2b828b261f327610b /libiberty/strrchr.c
parentf9c53ad2d7cb541cbe821d645b90437ac063e5db (diff)
downloadgdb-860acaebec6b57ce27e244cc02a58e6651a4b6c3.tar.gz
Initial revision
Diffstat (limited to 'libiberty/strrchr.c')
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diff --git a/libiberty/strrchr.c b/libiberty/strrchr.c
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+/* Portable version of strrchr().
+ This function is in the public domain. */
+
+/*
+NAME
+ strrchr -- return pointer to last occurance of a character
+
+SYNOPSIS
+ char *strrchr (const char *s, int c)
+
+DESCRIPTION
+ Returns a pointer to the last occurance of character C in
+ string S, or a NULL pointer if no occurance is found.
+
+BUGS
+ Behavior when character is the null character is implementation
+ dependent.
+*/
+
+#include <ansidecl.h>
+
+char *
+strrchr (s, c)
+ register const char *s;
+ int c;
+{
+ char *rtnval = 0;
+
+ do {
+ if (*s == c)
+ rtnval = (char*) s;
+ } while (*s++);
+ return (rtnval);
+}