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Move everything to negative errno return types (#1499)
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trapexit 2025-07-25 17:53:48 -05:00 • committed by GitHub
parent 2b500f194a
commit e8cd74cab0
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177 changed files with 5952 additions and 5843 deletions
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41
src/fs_copydata_readwrite.cpp
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@ -38,19 +38,21 @@ _writen(const int fd_,
do
{
rv = fs::write(fd_,buf_,nleft);
if((rv == -1) && (errno == EINTR))
if(rv == -EINTR)
continue;
if((rv == -1) && (errno == EAGAIN))
if(rv == -EAGAIN)
continue;
if(rv == -1)
return -1;
if(rv == 0)
break;
if(rv < 0)
return rv;
nleft -= rv;
buf_ += rv;
}
while(nleft > 0);
return size_;
return (size_ - nleft);
}
static
@ -74,16 +76,16 @@ _copydata_readwrite(const int src_fd_,
nr = fs::read(src_fd_,&buf[0],bufsize);
if(nr == 0)
return totalwritten;
if((nr == -1) && (errno == EINTR))
if(nr == -EINTR)
continue;
if((nr == -1) && (errno == EAGAIN))
if(nr == -EAGAIN)
continue;
if(nr == -1)
return -1;
if(nr < 0)
return nr;
nw = ::_writen(dst_fd_,&buf[0],nr);
if(nw == -1)
return -1;
if(nw < 0)
return nw;
totalwritten += nw;
}
@ -92,15 +94,12 @@ _copydata_readwrite(const int src_fd_,
}
namespace fs
s64
fs::copydata_readwrite(const int src_fd_,
const int dst_fd_,
const u64 count_)
{
s64
copydata_readwrite(const int src_fd_,
const int dst_fd_,
const u64 count_)
{
return ::_copydata_readwrite(src_fd_,
dst_fd_,
count_);
}
return ::_copydata_readwrite(src_fd_,
dst_fd_,
count_);
}