sys_read          272 nt/inc/ms-w32.h #define read    sys_read
sys_read           80 src/sysdep.c   #define read sys_read
sys_read           85 src/w32.c      int sys_read (int, char *, unsigned int);
sys_read         11156 src/w32.c        n = sys_read (fd, (char*)buf, sz);