Fix (cosmetic) typos in dict.h

[redis.git] / src / util.c

diff --git a/src/util.c b/src/util.c
index b6ec2150d8db5788c3e602249d85a81c0954b468..e3224f5012f90fc48fc25ee4965733ee15d03ec8 100644 (file)
--- a/src/util.c
+++ b/src/util.c
@@ -7,6 +7,7 @@
 #include <math.h>
 #include <unistd.h>
 #include <sys/time.h>
+#include <float.h>
 
 #include "util.h"
 
@@ -211,8 +212,8 @@ int ll2string(char *s, size_t len, long long value) {
 /* Convert a string into a long long. Returns 1 if the string could be parsed
  * into a (non-overflowing) long long, 0 otherwise. The value will be set to
  * the parsed value when appropriate. */
-int string2ll(char *s, size_t slen, long long *value) {
-    char *p = s;
+int string2ll(const char *s, size_t slen, long long *value) {
+    const char *p = s;
     size_t plen = 0;
     int negative = 0;
     unsigned long long v;
@@ -277,7 +278,7 @@ int string2ll(char *s, size_t slen, long long *value) {
 /* Convert a string into a long. Returns 1 if the string could be parsed into a
  * (non-overflowing) long, 0 otherwise. The value will be set to the parsed
  * value when appropriate. */
-int string2l(char *s, size_t slen, long *lval) {
+int string2l(const char *s, size_t slen, long *lval) {
     long long llval;
 
     if (!string2ll(s,slen,&llval))
@@ -319,7 +320,7 @@ int d2string(char *buf, size_t len, double value) {
          * integer printing function that is much faster. */
         double min = -4503599627370495; /* (2^52)-1 */
         double max = 4503599627370496; /* -(2^52) */
-        if (val > min && val < max && value == ((double)((long long)value)))
+        if (value > min && value < max && value == ((double)((long long)value)))
             len = ll2string(buf,len,(long long)value);
         else
 #endif