src/lib/libc/stdio/putchar.c, branch releng/12.4 FreeBSD source tree https://cgit-dev.freebsd.org/src/atom?h=releng%2F12.4 2017-11-20T19:49:47Z General further adoption of SPDX licensing ID tags. 2017-11-20T19:49:47Z Pedro F. Giffuni pfg@FreeBSD.org 2017-11-20T19:49:47Z urn:sha1:8a16b7a18f5d0b031f09832fd7752fba717e2a97 Mainly focus on files that use BSD 3-Clause license. The Software Package Data Exchange (SPDX) group provides a specification to make it easier for automated tools to detect and summarize well known opensource licenses. We are gradually adopting the specification, noting that the tags are considered only advisory and do not, in any way, superceed or replace the license texts. Special thanks to Wind River for providing access to "The Duke of Highlander" tool: an older (2014) run over FreeBSD tree was useful as a starting point. Make stdio deferred cancel-safe. 2017-06-29T14:44:17Z Konstantin Belousov kib@FreeBSD.org 2017-06-29T14:44:17Z urn:sha1:fda0a14f4744c2851766f395775c7531e7c4f7dd If used with fopen(3)/fdopen(3)-ed FILEs, stdio accurately uses non-cancellable internal versions of the functions, i.e. it seems to be fine with regard to cancellation. But if the funopen(3) and f{r,w}open(3) functions were used to open the FILE, and corresponding user functions create cancellation points (they typically have no other choice), then stdio code at least leaks FILE' lock. The change installs cleanup handler which unlocks FILE. Some minimal restructuring of the code was required to make it use common return place to satisfy hand-rolled pthread_cleanup_pop() requirements. Noted by: eugen Reviewed by: eugen, vangyzen Tested by: pho Sponsored by: The FreeBSD Foundation MFC after: 2 weeks Differential revision: https://reviews.freebsd.org/D11246 Convert libc/stdio from K&R to ANSI C 2013-04-23T14:36:44Z Ed Maste emaste@FreeBSD.org 2013-04-23T14:36:44Z urn:sha1:5a6307cf42c5b4965435b3b7af74a37fd4dc17b9 And add '__restrict' where it appeared in the header prototypes Renumber clauses to reduce diffs to other versions 2013-04-23T13:33:13Z Ed Maste emaste@FreeBSD.org 2013-04-23T13:33:13Z urn:sha1:1d8053c5c04e7977f9086d277ed79890a7a59720 NetBSD, OpenBSD, and Android's Bionic all number the clauses 1 through 3, so follow suit to make comparison easier. Acked-by: imp@ Expose FILE's internals to the world again in all their glory. Restore 2008-05-05T16:03:52Z John Baldwin jhb@FreeBSD.org 2008-05-05T16:03:52Z urn:sha1:19e03ca8038019fe0fe7f511b91b758b95b78664 all the previous inline optimizations as well. FILE is back to using __mbstate_t, struct pthread *, and struct pthread_mutex *. Next round of stdio changes: Remove all inlining of stdio operations and 2008-05-02T15:25:07Z John Baldwin jhb@FreeBSD.org 2008-05-02T15:25:07Z urn:sha1:c17bf9a9a5a3b59e03108b785f6b15070ff25651 move the definition of the type backing FILE (struct __sFILE) into an internal header. - Remove macros to inline certain operations from stdio.h. Applications will now always call the functions instead. - Move the various foo_unlocked() functions from unlocked.c into foo.c. This lets some of the inlining macros (e.g. __sfeof()) move into foo.c. - Update a few comments. - struct __sFILE can now go back to using mbstate_t, pthread_t, and pthread_mutex_t instead of knowing about their private, backing types. MFC after: 1 month Reviewed by: kan Per Regents of the University of Calfornia letter, remove advertising 2007-01-09T00:28:16Z Warner Losh imp@FreeBSD.org 2007-01-09T00:28:16Z urn:sha1:c879ae3536e6d92b8d96c8965c5b05fcb9541520 clause. # If I've done so improperly on a file, please let me know. Do not redundantly set the stream orientation in getc(), putc(), and 2004-03-19T09:04:56Z Tim J. Robbins tjr@FreeBSD.org 2004-03-19T09:04:56Z urn:sha1:f639538c2065380d46a0f35ef2c318271e53909c related functions - __sgetc() and __sputc() will set it when necessary. Re-add macro versions of getc(), getchar(), putc(), putchar(), feof(), 2004-03-17T01:43:08Z Tim J. Robbins tjr@FreeBSD.org 2004-03-17T01:43:08Z urn:sha1:567d74a5eced82896bce42c1181f3335f45cbcac ferror(), fileno() and clearerr(), using the value of __isthreaded to decide between the fast inline single-threaded code and the more general function equivalent. This gives most of the performance benefits of the old unsafe macros while preserving thread safety. Basic support for wide character I/O: getwc(), fgetwc(), getwchar(), 2002-08-13T09:30:41Z Tim J. Robbins tjr@FreeBSD.org 2002-08-13T09:30:41Z urn:sha1:e74101e4eff767325553039def89de70b70f36d3 putwc(), fputwc(), putwchar(), ungetwc(), fwide().