opnsense-src/lib/libc
Bryan Drewery 8f8a794775 getdelim(3): Fix losing data on [EAGAIN]
Currently when an [EAGAIN] is encountered we return a partial result
that does not contain the delimeter.  On the next (successful) read we
were returning the next part of the line without the preceding string
from the first failed call.

Fix this by using the same mechanism as ungetc(3) does.  For the buffered
case we could simply set fp->_r and fp->_p back to their values before
sappend() is ran but for simplicity ungetc(3) is done in there as well.

Reviewed by:	kib
Differential Revision: https://reviews.freebsd.org/D31687
2021-09-02 11:26:26 -07:00
..
aarch64 libc: add _get_tp() private function 2021-04-09 23:46:24 +03:00
amd64 libc: add _get_tp() private function 2021-04-09 23:46:24 +03:00
arm libc: add _get_tp() private function 2021-04-09 23:46:24 +03:00
capability Fix a few mandoc issues 2020-10-09 19:12:44 +00:00
compat-43 Adjust history, info source from v1's manuals 2019-09-04 13:44:46 +00:00
db tools/build: Don't redefine open() for the linux bootstrap 2021-08-02 14:33:23 +01:00
gdtoa Remove sparc64 specific parts of libc. 2020-02-26 18:55:09 +00:00
gen libc tls: use TLS_DTV_OFFSET defined by rtld.h 2021-08-16 13:55:35 +03:00
gmon mcount: tidy up ANSIfication 2018-10-20 22:39:35 +00:00
i386 libc: add _get_tp() private function 2021-04-09 23:46:24 +03:00
iconv Remove the SYMVER build option. 2020-04-30 22:08:40 +00:00
include Style 2021-08-03 21:19:32 +03:00
inet libc: fix cases of undefined behavior. 2018-08-07 15:24:19 +00:00
isc
locale libc/locale: Use O_CLOEXEC when opening locale tables 2021-07-29 09:14:50 -04:00
md
mips libc: add _get_tp() private function 2021-04-09 23:46:24 +03:00
nameser Bounds check again after advancing cp, otherwise we have a possible 2019-09-05 19:35:30 +00:00
net Correct section reference for examples in RFC3542 2021-08-01 13:55:24 +01:00
nls Implement strerror_l(). 2020-12-16 09:02:09 +00:00
posix1e libc/posix1e: Add acl_extended_file_np() function. 2021-08-27 11:52:26 +03:00
powerpc libc: add _get_tp() private function 2021-04-09 23:46:24 +03:00
powerpc64 libc: add _get_tp() private function 2021-04-09 23:46:24 +03:00
powerpcspe [PowerPC] [PowerPCSPE] Fix multiple issues in fpsetmask(). 2021-02-28 21:11:29 -06:00
quad Add casts and L suffixes to libc quad support, to work around various 2020-02-17 20:14:59 +00:00
regex libc: regex: rework unsafe pointer arithmetic 2021-01-08 13:58:35 -06:00
resolv Rather than using the legacy IP struct fields in the union for the 2019-06-04 20:53:35 +00:00
riscv riscv: Implement non-stub __vdso_gettc and __vdso_gettimekeep 2021-07-05 16:16:53 +01:00
rpc rpc(3): Correct a few common typos in source code comments 2021-08-22 08:16:09 +02:00
secure Remove the SYMVER build option. 2020-04-30 22:08:40 +00:00
softfloat libc: use standard LF line endings, not CRLF 2021-04-03 16:20:07 -04:00
stdio getdelim(3): Fix losing data on [EAGAIN] 2021-09-02 11:26:26 -07:00
stdlib Fix null pointer subtraction in mergesort() 2021-08-27 19:46:18 +02:00
stdtime strptime: make %k and %l specifiers match their description in 2018-11-03 23:37:13 +00:00
string memcpy.3: remove BUGS section allowing overlapping strings 2021-08-24 09:58:10 -04:00
sys Symbol.map: Remove an extra space before _Fork 2021-09-02 21:10:22 +08:00
tests getdelim(3): Fix losing data on [EAGAIN] 2021-09-02 11:26:26 -07:00
uuid
x86 libc: vDSO timekeeping: Add pvclock support 2021-08-14 15:57:54 +03:00
xdr typo: s/impelmentation/implementation/. 2020-02-07 15:14:29 +00:00
yp Increase the size of the send and receive buffers for YP client rpc 2019-09-16 06:42:01 +00:00
libc.ldscript
libc_nossp.ldscript
Makefile libc: Use the initial-exec TLS model 2021-07-15 22:41:10 -04:00
Makefile.depend Update Makefile.depend files 2019-12-11 17:37:53 +00:00
Makefile.depend.options Update libssp paths in various Makefile.depend* files 2020-01-06 18:15:55 +00:00
Versions.def Create namespace for the symbols added during 14-CURRENT cycle. 2021-07-15 19:40:28 +03:00