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MacOS compatibility #4

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MacOS compatibility #4

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13 changes: 12 additions & 1 deletion vanitygen.c
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Original file line number Diff line number Diff line change
Expand Up @@ -43,6 +43,10 @@

#include "custom_ec_bn.h"

#if defined(__APPLE__)
#include <sys/sysctl.h>
#endif

const char *version = VANITYGEN_VERSION;

const enum compressiontype{
Expand Down Expand Up @@ -425,9 +429,14 @@ vg_thread_loop(void *arg)
int
count_processors(void)
{
int count = 0;

#if defined(__APPLE__)
size_t count_len = sizeof(count);
sysctlbyname("hw.logicalcpu", &count, &count_len, NULL, 0);
#else
FILE *fp;
char buf[512];
int count = 0;

fp = fopen("/proc/cpuinfo", "r");
if (!fp)
Expand All @@ -438,6 +447,8 @@ count_processors(void)
count += 1;
}
fclose(fp);
#endif

return count;
}
#endif
Expand Down