Cutlery/calibre
1
0
Fork 0
mirror of https://github.com/kovidgoyal/calibre.git synced 2025-07-09 03:04:10 -04:00
Code Issues Packages Projects Releases Wiki Activity

Only use pread64 on Linux

Browse Source
This commit is contained in:
Kovid Goyal 2025-04-08 20:11:21 +05:30
parent a00d61d921
commit 591bbcbb63
No known key found for this signature in database
GPG Key ID: 06BC317B515ACE7C
1 changed files with 5 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

6
src/calibre/utils/speedup.c
View File

@ -748,9 +748,13 @@ pread_all(PyObject *self, PyObject *args) {
break; break;
} }
#else #else
#ifdef __linux__
ssize_t nr = pread64(fd, buf + pos, n - pos, offset); ssize_t nr = pread64(fd, buf + pos, n - pos, offset);
#else
ssize_t nr = pread(fd, buf + pos, n - pos, offset);
#endif
if (nr < 0) { if (nr < 0) {
if (errno == EINTR || errno == EAGAIN || errno == EBUSY) continue; if (errno == EINTR || errno == EAGAIN) continue;
saved_errno = errno; saved_errno = errno;
break; break;
} else if (nr == 0) break; } else if (nr == 0) break;