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/* * io.h * * sysadm i/o wrappers. * * * Copyright (c) 1998, 2000 Silicon Graphics, Inc. All Rights Reserved. * * This program is free software; you can redistribute it and/or modify * it under the terms of version 2.1 of the GNU Lesser General Public * License as published by the Free Software Foundation. * * This program is distributed in the hope that it would be useful, but * WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. * * Further, this software is distributed without any warranty that it is * free of the rightful claim of any third person regarding infringement * or the like. Any license provided herein, whether implied or * otherwise, applies only to this software file. Patent licenses, if * any, provided herein do not apply to combinations of this program * with other software, or any other product whatsoever. * * You should have received a copy of the GNU Lesser General Public * License along with this program; if not, write the Free Software * Foundation, Inc., 59 Temple Place - Suite 330, Boston MA 02111-1307, * USA. * * Contact information: Silicon Graphics, Inc., 1600 Amphitheatre Pkwy, * Mountain View, CA 94043, or http://www.sgi.com/ * * For further information regarding this notice, see: * http://oss.sgi.com/projects/GenInfo/NoticeExplan/ */ #ifndef _SYSADM_IO_H #define _SYSADM_IO_H #ifdef __cplusplus extern "C" { #endif #ident "$Revision: 1.3 $" #include <sys/types.h> /** * Like read(2), but retries when interrupted. */ extern ssize_t SaRead(int fd, void *buf, size_t n); /** * Like read(2), but keeps retrying until all bytes are read or an * error occurs. */ extern ssize_t SaReadFully(int fd, void *buf, size_t n); /** * Like write(2), but retries when interrupted. */ extern ssize_t SaWrite(int fd, const void *buf, size_t n); /** * Like write(2), but keeps retrying until all bytes are written or an * error occurs. */ extern ssize_t SaWriteFully(int fd, const void *buf, size_t n); #ifdef __cplusplus } #endif #endif /* _SYSADM_IO_H */
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