[PATCH] Add the STDX_FILENO constants for file descriptors

[grob]

This patch adds a few missing constants to the c syntax file

---
runtime/syntax/c.vim | 1 +
1 file changed, 1 insertion(+)

diff --git a/runtime/syntax/c.vim b/runtime/syntax/c.vim
index 50878a78e..be5da154d 100644
--- a/runtime/syntax/c.vim
+++ b/runtime/syntax/c.vim
@@ -349,6 +349,7 @@ if !exists("c_no_ansi") || exists("c_ansi_constants") || exists("c_gnu")
syn keyword cConstant SIGSTOP SIGTERM SIGTRAP SIGTSTP SIGTTIN SIGTTOU SIGUSR1 SIGUSR2
syn keyword cConstant _IOFBF _IOLBF _IONBF BUFSIZ EOF WEOF FOPEN_MAX FILENAME_MAX L_tmpnam
syn keyword cConstant SEEK_CUR SEEK_END SEEK_SET TMP_MAX stderr stdin stdout EXIT_FAILURE EXIT_SUCCESS RAND_MAX
+ syn keyword cConstant STDIN_FILENO STDOUT_FILENO STDERR_FILENO
" used in assert.h
syn keyword cConstant NDEBUG
" POSIX 2001
--
2.30.2

[Bram Moolenaar]

I can include that. I wonder what standard that is part of. I
don't think it is a C standard, looks like it's part of Unix/Linux.

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[grob]

It looks like POSIX requires it to be defined on unistd.h!
https://pubs.opengroup.org/onlinepubs/007904975/