#include #include #include #include "cpp.h" #include "str.h" #include "proc.h" #include "xmalloc.h" static size_t argv_len(char *const argv[]) { size_t len = 0; for (; argv && *argv; argv++) len++; return len; } int cpp_exec(char *in_file, char *out_file, size_t out_len, char *const argv[]) { size_t argc = 7 + argv_len(argv); char *tmp = xstrdup(in_file); char **cpp_argv; int fd, ret = -1; char *base; unsigned int i = 0; base = basename(tmp); slprintf(out_file, out_len, "/tmp/.tmp-XXXXXX-%s", base); fd = mkstemps(out_file, strlen(base) + 1); if (fd < 0) goto err; cpp_argv = xmalloc(argc * sizeof(char *)); cpp_argv[i++] = "cpp"; for (; argv && *argv; argv++, i++) cpp_argv[i] = *argv; cpp_argv[i++] = "-I"; cpp_argv[i++] = ETCDIRE_STRING; cpp_argv[i++] = "-o"; cpp_argv[i++] = out_file; cpp_argv[i++] = in_file; cpp_argv[i++] = NULL; ret = proc_exec("cpp", cpp_argv); close(fd); xfree(cpp_argv); err: xfree(tmp); return ret; } tion> net-next plumbingsTobias Klauser
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authorLinus Torvalds <torvalds@linux-foundation.org>2016-12-12 21:58:13 -0800
committerLinus Torvalds <torvalds@linux-foundation.org>2016-12-12 21:58:13 -0800
commite7aa8c2eb11ba69b1b69099c3c7bd6be3087b0ba (patch)
treef63906f41699c8e38af9d12b063e2ceab0286ef2 /Documentation/robust-futexes.txt
parente34bac726d27056081d0250c0e173e4b155aa340 (diff)
parent868c97a846a73e937d835b09b8c885a69df50ec8 (diff)
Merge tag 'docs-4.10' of git://git.lwn.net/linuxHEADmaster
Pull documentation update from Jonathan Corbet: "These are the documentation changes for 4.10. It's another busy cycle for the docs tree, as the sphinx conversion continues. Highlights include: - Further work on PDF output, which remains a bit of a pain but should be more solid now. - Five more DocBook template files converted to Sphinx. Only 27 to go... Lots of plain-text files have also been converted and integrated. - Images in binary formats have been replaced with more source-friendly versions. - Various bits of organizational work, including the renaming of various files discussed at the kernel summit. - New documentation for the device_link mechanism. ... and, of course, lots of typo fixes and small updates" * tag 'docs-4.10' of git://git.lwn.net/linux: (193 commits) dma-buf: Extract dma-buf.rst Update Documentation/00-INDEX docs: 00-INDEX: document directories/files with no docs docs: 00-INDEX: remove non-existing entries docs: 00-INDEX: add missing entries for documentation files/dirs docs: 00-INDEX: consolidate process/ and admin-guide/ description scripts: add a script to check if Documentation/00-INDEX is sane Docs: change sh -> awk in REPORTING-BUGS Documentation/core-api/device_link: Add initial documentation core-api: remove an unexpected unident ppc/idle: Add documentation for powersave=off Doc: Correct typo, "Introdution" => "Introduction" Documentation/atomic_ops.txt: convert to ReST markup Documentation/local_ops.txt: convert to ReST markup Documentation/assoc_array.txt: convert to ReST markup docs-rst: parse-headers.pl: cleanup the documentation docs-rst: fix media cleandocs target docs-rst: media/Makefile: reorganize the rules docs-rst: media: build SVG from graphviz files docs-rst: replace bayer.png by a SVG image ...
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