Mirrors_Framework/rt-thread
1
0
Fork 0
mirror of https://github.com/RT-Thread/rt-thread.git synced 2026-05-26 14:06:06 +08:00
Code Issues Actions 5 Packages Projects Releases Wiki Activity

[libc] include <sys/select.h> when enable HAVE_SYS_SELECT_H

Browse Source
This commit is contained in:
bernard
2017-12-22 14:45:36 +08:00
committed by Bernard Xiong
parent 5326bd55a5
commit 9644678dcb
1 changed files with 16 additions and 13 deletions
Download Patch File Download Diff File Expand all files Collapse all files
include/libc/libc_fdset.h
+16 -13
View File
@@ -29,6 +29,10 @@
#if defined(RT_USING_NEWLIB) || defined(_WIN32) #if defined(RT_USING_NEWLIB) || defined(_WIN32)
#include <sys/types.h> #include <sys/types.h>
#if defined(HAVE_SYS_SELECT_H)
#include <sys/select.h>
#endif
#else #else
#ifdef RT_USING_DFS_NET #ifdef RT_USING_DFS_NET
@@ -40,32 +44,31 @@
#define FD_SETSIZE DFS_FD_MAX #define FD_SETSIZE DFS_FD_MAX
#endif #endif
# ifndef FD_SETSIZE # ifndef FD_SETSIZE
# define FD_SETSIZE 32 # define FD_SETSIZE 32
# endif # endif
# define NBBY 8 /* number of bits in a byte */ # define NBBY 8 /* number of bits in a byte */
typedef long fd_mask; typedef long fd_mask;
# define NFDBITS (sizeof (fd_mask) * NBBY) /* bits per mask */ # define NFDBITS (sizeof (fd_mask) * NBBY) /* bits per mask */
# ifndef howmany # ifndef howmany
# define howmany(x,y) (((x)+((y)-1))/(y)) # define howmany(x,y) (((x)+((y)-1))/(y))
# endif # endif
/* We use a macro for fd_set so that including Sockets.h afterwards /* We use a macro for fd_set so that including Sockets.h afterwards
can work. */ can work. */
typedef struct _types_fd_set { typedef struct _types_fd_set {
fd_mask fds_bits[howmany(FD_SETSIZE, NFDBITS)]; fd_mask fds_bits[howmany(FD_SETSIZE, NFDBITS)];
} _types_fd_set; } _types_fd_set;
#define fd_set _types_fd_set #define fd_set _types_fd_set
# define FD_SET(n, p) ((p)->fds_bits[(n)/NFDBITS] |= (1L << ((n) % NFDBITS))) # define FD_SET(n, p) ((p)->fds_bits[(n)/NFDBITS] |= (1L << ((n) % NFDBITS)))
# define FD_CLR(n, p) ((p)->fds_bits[(n)/NFDBITS] &= ~(1L << ((n) % NFDBITS))) # define FD_CLR(n, p) ((p)->fds_bits[(n)/NFDBITS] &= ~(1L << ((n) % NFDBITS)))
# define FD_ISSET(n, p) ((p)->fds_bits[(n)/NFDBITS] & (1L << ((n) % NFDBITS))) # define FD_ISSET(n, p) ((p)->fds_bits[(n)/NFDBITS] & (1L << ((n) % NFDBITS)))
# define FD_ZERO(p) memset((void*)(p), 0, sizeof(*(p))) # define FD_ZERO(p) memset((void*)(p), 0, sizeof(*(p)))
#endif #endif
#endif #endif