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Use PRIu64 macro to have a portable way to scan in uint64_t

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Gilles Moris
2019-05-19 16:10:16 +02:00
committed by Gilles Moris
parent f9d08a6b6b
commit 6a2b5acdcf
1 changed files with 3 additions and 1 deletions
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4
support.cc
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@@ -8,7 +8,9 @@
#define __STDC_LIMIT_MACROS #define __STDC_LIMIT_MACROS
#define __STDC_CONSTANT_MACROS #define __STDC_CONSTANT_MACROS
#define __STDC_FORMAT_MACROS
#include <inttypes.h>
#include <stdio.h> #include <stdio.h>
#include <stdint.h> #include <stdint.h>
#include <errno.h> #include <errno.h>
@@ -79,7 +81,7 @@ uint64_t GetNumber(uint64_t low, uint64_t high, uint64_t def, const string & pro
cin.getline(line, 255); cin.getline(line, 255);
if (!cin.good()) if (!cin.good())
exit(5); exit(5);
num = sscanf(line, "%lld", &response); num = sscanf(line, "%" PRIu64, &response);
if (num == 1) { // user provided a response if (num == 1) { // user provided a response
if ((response < low) || (response > high)) if ((response < low) || (response > high))
cout << "Value out of range\n"; cout << "Value out of range\n";