X-Git-Url: http://git.lttng.org/?a=blobdiff_plain;f=include%2Fshare.h;h=8503c1ac2889a133a2cbf694361af414a0cbff59;hb=7812516de06a65d8bbc9e919fe033a4521c9753e;hp=1f2195ee4b1311cfb6218c0331bfecf25f33d641;hpb=2dae156b134735a52d29f544e4c9e12d03baa283;p=lttng-ust.git diff --git a/include/share.h b/include/share.h index 1f2195ee..8503c1ac 100644 --- a/include/share.h +++ b/include/share.h @@ -1,64 +1,38 @@ -#ifndef UST_SHARE_H -#define UST_SHARE_H - -/* write() */ -#include - -/* send() */ -#include -#include - -#include - -/* This write is patient because it restarts if it was incomplete. +#ifndef _LTTNG_SHARE_H +#define _LTTNG_SHARE_H + +/* + * Copyright (c) 2011 - Mathieu Desnoyers + * + * Permission is hereby granted, free of charge, to any person obtaining a copy + * of this software and associated documentation files (the "Software"), to deal + * in the Software without restriction, including without limitation the rights + * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell + * copies of the Software, and to permit persons to whom the Software is + * furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in + * all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE + * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER + * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, + * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE + * SOFTWARE. */ -static __inline__ ssize_t patient_write(int fd, const void *buf, size_t count) -{ - const char *bufc = (const char *) buf; - int result; - - for(;;) { - result = write(fd, bufc, count); - if(result == -1 && errno == EINTR) { - continue; - } - if(result <= 0) { - return result; - } - count -= result; - bufc += result; - - if(count == 0) { - break; - } - } - - return bufc-(const char *)buf; -} - -static __inline__ ssize_t patient_send(int fd, const void *buf, size_t count, int flags) -{ - const char *bufc = (const char *) buf; - int result; - - for(;;) { - result = send(fd, bufc, count, flags); - if(result == -1 && errno == EINTR) { - continue; - } - if(result <= 0) { - return result; - } - count -= result; - bufc += result; +#include +#include - if(count == 0) { - break; - } - } +#include "helper.h" - return bufc-(const char *)buf; -} +/* Should be hidden but would break the ABI */ +ssize_t patient_write(int fd, const void *buf, size_t count); +LTTNG_HIDDEN +ssize_t patient_writev(int fd, struct iovec *iov, int iovcnt); +/* Should be hidden but would break the ABI */ +ssize_t patient_send(int fd, const void *buf, size_t count, int flags); -#endif /* UST_SHARE_H */ +#endif /* _LTTNG_SHARE_H */