From 4be0ae794e4af2354d678fddd7bf1e822ffa9148 Mon Sep 17 00:00:00 2001 From: Jelmer Vernooij Date: Fri, 23 Sep 2005 16:32:52 +0000 Subject: r10456: More SCons fixes: - Add framework for fallback generating code - Move pread / pwrite replacement functions to libreplace - Support pidl builds correctly - Support asn1 builds correctly - Move OS-specific checks to lib/replace/SConscript (This used to be commit fbbfad0a1f7dedbf48e835a864f8285f283d72f3) --- source4/lib/replace/replace.c | 22 ++++++++++++++++++++++ 1 file changed, 22 insertions(+) (limited to 'source4/lib/replace/replace.c') diff --git a/source4/lib/replace/replace.c b/source4/lib/replace/replace.c index aa79f23fd0..c53b5a5727 100644 --- a/source4/lib/replace/replace.c +++ b/source4/lib/replace/replace.c @@ -523,3 +523,25 @@ int rep_mkstemp(char *template) return open(p, O_CREAT|O_EXCL|O_RDWR, 0600); } #endif + +#ifndef HAVE_PREAD +static ssize_t pread(int __fd, void *__buf, size_t __nbytes, off_t __offset) +{ + if (lseek(__fd, __offset, SEEK_SET) != __offset) { + return -1; + } + return read(__fd, __buf, __nbytes); +} +#endif + +#ifndef HAVE_PWRITE +static ssize_t pwrite(int __fd, const void *__buf, size_t __nbytes, off_t __offset) +{ + if (lseek(__fd, __offset, SEEK_SET) != __offset) { + return -1; + } + return write(__fd, __buf, __nbytes); +} +#endif + + -- cgit