minix/lib/libc/sys/write.c

   1 #include <sys/cdefs.h>
   2 #include <lib.h>
   3 #include "namespace.h"
   4
   5 #include <string.h>
   6 #include <unistd.h>
   7
   8 ssize_t write(int fd, const void *buffer, size_t nbytes)
   9 {
  10   message m;
  11
  12   memset(&m, 0, sizeof(m));
  13   m.m_lc_vfs_readwrite.fd = fd;
  14   m.m_lc_vfs_readwrite.len = nbytes;
  15   m.m_lc_vfs_readwrite.buf = (vir_bytes)buffer;
  16   m.m_lc_vfs_readwrite.cum_io = 0;      /* reserved for future use */
  17   return(_syscall(VFS_PROC_NR, VFS_WRITE, &m));
  18 }
  19