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/* RCSid $Id: selcall.h,v 3.5 2003/02/25 02:47:22 greg Exp $ */ |
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/* |
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* header file for select call compatibility |
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*/ |
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#ifndef _RAD_SELCALL_H_ |
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#define _RAD_SELCALL_H_ |
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#ifdef __cplusplus |
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extern "C" { |
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#endif |
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|
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#include "copyright.h" |
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|
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#include <sys/types.h> |
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#include <sys/time.h> |
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#ifdef INCL_SEL_H |
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#include <sys/select.h> |
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#endif |
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|
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#ifndef FD_SETSIZE |
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#include <sys/param.h> |
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#define FD_SETSIZE NOFILE /* maximum # select file descriptors */ |
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#endif |
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#ifndef FD_SET |
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#ifndef NFDBITS |
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#define NFDBITS (8*sizeof(int)) /* number of bits per fd_mask */ |
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#endif |
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#define FD_SET(n, p) ((p)->fds_bits[(n)/NFDBITS] |= (1 << ((n) % NFDBITS))) |
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#define FD_CLR(n, p) ((p)->fds_bits[(n)/NFDBITS] &= ~(1 << ((n) % NFDBITS))) |
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#define FD_ISSET(n, p) ((p)->fds_bits[(n)/NFDBITS] & (1 << ((n) % NFDBITS))) |
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#ifdef BSD |
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#define FD_ZERO(p) bzero((char *)(p), sizeof(*(p))) |
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#else |
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#define FD_ZERO(p) memset((char *)(p), 0, sizeof(*(p))) |
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#endif |
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#endif |
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|
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|
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#ifdef __cplusplus |
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} |
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#endif |
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#endif /* _RAD_SELCALL_H_ */ |
