tmick0 / toy-queue Goto Github PK
View Code? Open in Web Editor NEWA minimal blocking queue backed by a circular buffer
Home Page: https://lo.calho.st/posts/black-magic-buffer/
License: The Unlicense
A minimal blocking queue backed by a circular buffer
Home Page: https://lo.calho.st/posts/black-magic-buffer/
License: The Unlicense
fedora linux
cc -Wall -Wpedantic -Werror -std=c99 -fsanitize=address -D_GNU_SOURCE -o queue.o -c queue.c
queue.c:19:19: error: static declaration of ‘memfd_create’ follows non-static declaration
19 | static inline int memfd_create(const char *name, unsigned int flags) {
| ^~~~~~~~~~~~
In file included from /usr/include/bits/mman-linux.h:113,
from /usr/include/bits/mman.h:34,
from /usr/include/sys/mman.h:41,
from queue.c:11:
/usr/include/bits/mman-shared.h:50:5: note: previous declaration of ‘memfd_create’ was here
50 | int memfd_create (const char *__name, unsigned int __flags) __THROW;
| ^~~~~~~~~~~~
Just curious if you've tried vrb(3)
? I guess that would just simply setting up/tearing down the mapping?
Either way I really enjoyed your write up!
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