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authorHenryk Plötz <henryk@ploetzli.ch>2014-10-03 19:58:52 +0200
committerHenryk Plötz <henryk@ploetzli.ch>2014-10-03 19:58:52 +0200
commit0e5b2871ca6456b01d4bf037a6e68badf1ff1a41 (patch)
tree97b95b74c9618d85da9aa9451a55a819cd7b1c2e /stralloc_num.c
downloadtinydnssec-0e5b2871ca6456b01d4bf037a6e68badf1ff1a41.tar.gz
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Initial commit of djbdns-1.05.tar.gz
Source was http://cr.yp.to/djbdns/djbdns-1.05.tar.gz, SHA1 2efdb3a039d0c548f40936aa9cb30829e0ce8c3d
Diffstat (limited to 'stralloc_num.c')
-rw-r--r--stralloc_num.c29
1 files changed, 29 insertions, 0 deletions
diff --git a/stralloc_num.c b/stralloc_num.c
new file mode 100644
index 0000000..64b25fa
--- /dev/null
+++ b/stralloc_num.c
@@ -0,0 +1,29 @@
+#include "stralloc.h"
+
+int stralloc_catulong0(stralloc *sa,unsigned long u,unsigned int n)
+{
+ unsigned int len;
+ unsigned long q;
+ char *s;
+
+ len = 1;
+ q = u;
+ while (q > 9) { ++len; q /= 10; }
+ if (len < n) len = n;
+
+ if (!stralloc_readyplus(sa,len)) return 0;
+ s = sa->s + sa->len;
+ sa->len += len;
+ while (len) { s[--len] = '0' + (u % 10); u /= 10; }
+
+ return 1;
+}
+
+int stralloc_catlong0(stralloc *sa,long l,unsigned int n)
+{
+ if (l < 0) {
+ if (!stralloc_append(sa,"-")) return 0;
+ l = -l;
+ }
+ return stralloc_catulong0(sa,l,n);
+}