diff options
Diffstat (limited to 'src/common/physmem.h')
| -rw-r--r-- | src/common/physmem.h | 32 |
1 files changed, 21 insertions, 11 deletions
diff --git a/src/common/physmem.h b/src/common/physmem.h index 74ea39e3..6ca6eafe 100644 --- a/src/common/physmem.h +++ b/src/common/physmem.h @@ -22,6 +22,13 @@ # endif # include <windows.h> +#elif defined(__OS2__) +# define INCL_DOSMISC +# include <os2.h> + +#elif defined(__DJGPP__) +# include <dpmi.h> + #elif defined(HAVE_PHYSMEM_SYSCONF) # include <unistd.h> @@ -35,9 +42,6 @@ #elif defined(HAVE_PHYSMEM_SYSINFO) # include <sys/sysinfo.h> - -#elif defined(__DJGPP__) -# include <dpmi.h> #endif @@ -79,6 +83,20 @@ physmem(void) ret = meminfo.dwTotalPhys; } +#elif defined(__OS2__) + unsigned long mem; + if (DosQuerySysInfo(QSV_TOTPHYSMEM, QSV_TOTPHYSMEM, + &mem, sizeof(mem)) == 0) + ret = mem; + +#elif defined(__DJGPP__) + __dpmi_free_mem_info meminfo; + if (__dpmi_get_free_memory_information(&meminfo) == 0 + && meminfo.total_number_of_physical_pages + != (unsigned long)(-1)) + ret = (uint64_t)(meminfo.total_number_of_physical_pages) + * 4096; + #elif defined(HAVE_PHYSMEM_SYSCONF) const long pagesize = sysconf(_SC_PAGESIZE); const long pages = sysconf(_SC_PHYS_PAGES); @@ -118,14 +136,6 @@ physmem(void) struct sysinfo si; if (sysinfo(&si) == 0) ret = (uint64_t)(si.totalram) * si.mem_unit; - -#elif defined(__DJGPP__) - __dpmi_free_mem_info meminfo; - if (__dpmi_get_free_memory_information(&meminfo) == 0 - && meminfo.total_number_of_physical_pages - != (unsigned long)(-1)) - ret = (uint64_t)(meminfo.total_number_of_physical_pages) - * 4096; #endif return ret; |