src/buffer.c

changeset 1520
03d703c3cfe9
parent 1516
95b094472e9a
equal deleted inserted replaced
1519:0cc05a5c053d 1520:03d703c3cfe9
33 #include <errno.h> 33 #include <errno.h>
34 34
35 #ifdef _WIN32 35 #ifdef _WIN32
36 #include <Windows.h> 36 #include <Windows.h>
37 #include <sysinfoapi.h> 37 #include <sysinfoapi.h>
38 static unsigned long system_page_size() { 38 static unsigned long system_page_size(void) {
39 static unsigned long ps = 0; 39 static unsigned long ps = 0;
40 if (ps == 0) { 40 if (ps == 0) {
41 SYSTEM_INFO sysinfo; 41 SYSTEM_INFO sysinfo;
42 GetSystemInfo(&sysinfo); 42 GetSystemInfo(&sysinfo);
43 ps = sysinfo.dwPageSize; 43 ps = sysinfo.dwPageSize;
44 } 44 }
45 return ps; 45 return ps;
46 } 46 }
47 #else 47 #else
48 #include <unistd.h> 48 #include <unistd.h>
49 static unsigned long system_page_size() { 49 static unsigned long system_page_size(void) {
50 static unsigned long ps = 0; 50 static unsigned long ps = 0;
51 if (ps == 0) { 51 if (ps == 0) {
52 long sc = sysconf(_SC_PAGESIZE); 52 long sc = sysconf(_SC_PAGESIZE);
53 if (sc < 0) { 53 if (sc < 0) {
54 // fallback for systems which do not report a value here 54 // fallback for systems which do not report a value here

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