#include "fullops.h"


ssize_t FullWrite(int fd, const void *buf, size_t count)  
{ 
    size_t nleft; 
    ssize_t nwritten; 
    nleft = count; 
    while (nleft > 0) {             /* repeat until no left */ 
      if ( (nwritten = write(fd, buf, nleft)) < 0) { 
          if (errno == EINTR) {   /* if interrupted by system call */ 
              continue;           /* repeat the loop */ 
          } else { 
              exit(nwritten);   /* otherwise exit with error */ 
          } 
      } 
      nleft -= nwritten;          /* set left to write */ 
      buf += nwritten;             /* set pointer */ 
    } 
    return (nleft); 
}