newlib/libc/sys/sysmec/read.c

   1 #include <_ansi.h>
   2 #include <sys/types.h>
   3 #include <sys/stat.h>
   4 #include "sys/syscall.h"
   5
   6 int errno;
   7
   8 int __trap0 ();
   9
  10 #define TRAP0(f, p1, p2, p3) __trap0(f, (p1), (p2), (p3))
  11
  12 _read (int file,
  13        char *ptr,
  14        size_t len)
  15 {
  16   return TRAP0 (SYS_read, file, ptr, len);
  17 }