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put set_nonblocking() code back in.

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Andrew Tridgell
1998-06-18 09:32:45 +00:00
parent 704f908eae
commit a5343e765b
1 changed files with 24 additions and 6 deletions
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30
util.c
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@@ -24,15 +24,33 @@
*/
#include "rsync.h"
int num_waiting(int fd)
/****************************************************************************
Set a fd into nonblocking mode. Uses POSIX O_NONBLOCK if available,
else
if SYSV use O_NDELAY
if BSD use FNDELAY
****************************************************************************/
int set_nonblocking(int fd)
{
int len=0;
ioctl(fd,FIONREAD,&len);
return(len);
int val;
#ifdef O_NONBLOCK
#define FLAG_TO_SET O_NONBLOCK
#else
#ifdef SYSV
#define FLAG_TO_SET O_NDELAY
#else /* BSD */
#define FLAG_TO_SET FNDELAY
#endif
#endif
if((val = fcntl(fd, F_GETFL, 0)) == -1)
return -1;
val |= FLAG_TO_SET;
return fcntl( fd, F_SETFL, val);
#undef FLAG_TO_SET
}
/* this is taken from CVS */
int piped_child(char **command,int *f_in,int *f_out)
{
@@ -206,7 +224,7 @@ int create_directory_path(char *fname)
derived from GNU C's cccp.c.
*/
int full_write(int desc, char *ptr, int len)
static int full_write(int desc, char *ptr, int len)
{
int total_written;