git/compat/pread.c, branch jchMirror of https://git.kernel.org/pub/scm/git/git.git/
https://git.shady.money/git/atom?h=jch2023-04-11T15:52:11Ztreewide: remove double forward declaration of read_in_full2023-04-11T15:52:11ZElijah Newrennewren@gmail.com2023-04-11T07:42:02Zurn:sha1:65156bb7ec6443ba01edcff3691d878c7a04ede0
cache.h's nature of a dumping ground of includes prevented it from
being included in some compat/ files, forcing us into a workaround
of having a double forward declaration of the read_in_full() function
(see commit 14086b0a13 ("compat/pread.c: Add a forward declaration to
fix a warning", 2007-11-17)). Now that we have moved functions like
read_in_full() from cache.h to wrapper.h, and wrapper.h isn't littered
with unrelated and scary #defines, get rid of the extra forward
declaration and just have compat/pread.c include wrapper.h.
Signed-off-by: Elijah Newren <newren@gmail.com>
Acked-by: Calvin Wan <calvinwan@google.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Replacing the system call pread() with lseek()/xread()/lseek() sequence.2007-01-10T00:40:40ZStefan-W. Hahnstefan.hahn@s-hahn.de2007-01-09T21:04:12Zurn:sha1:6900679c2f6d937a5a6ef616869c8887690ad19d
Using cygwin with cygwin.dll before 1.5.22 the system call pread() is buggy.
This patch introduces NO_PREAD. If NO_PREAD is set git uses a sequence of
lseek()/xread()/lseek() to emulate pread.
Signed-off-by: Stefan-W. Hahn <stefan.hahn@s-hahn.de>
Signed-off-by: Junio C Hamano <junkio@cox.net>