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-rw-r--r--libc/misc/ltostr.c43
1 files changed, 43 insertions, 0 deletions
diff --git a/libc/misc/ltostr.c b/libc/misc/ltostr.c
new file mode 100644
index 0000000..c8966d9
--- /dev/null
+++ b/libc/misc/ltostr.c
@@ -0,0 +1,43 @@
+/* Copyright (C) 1995,1996 Robert de Bath <rdebath@cix.compulink.co.uk>
+ * This file is part of the Linux-8086 C library and is distributed
+ * under the GNU Library General Public License.
+ */
+
+static char buf[34];
+
+extern char * ultostr();
+
+char * ltostr(val, radix)
+long val;
+int radix;
+{
+ char *p;
+ int flg = 0;
+ if( val < 0 ) { flg++; val= -val; }
+ p = ultostr(val, radix);
+ if(p && flg) *--p = '-';
+ return p;
+}
+
+char * ultostr(val, radix)
+unsigned long val;
+int radix;
+{
+ register char *p;
+ register int c;
+
+ if( radix > 36 || radix < 2 ) return 0;
+
+ p = buf+sizeof(buf);
+ *--p = '\0';
+
+ do
+ {
+ c = val%radix;
+ val/=radix;
+ if( c > 9 ) *--p = 'a'-10+c; else *--p = '0'+c;
+ }
+ while(val);
+ return p;
+}
+