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| author | Manuel Novoa III <mjn3@codepoet.org> | 2005-07-28 03:34:44 +0000 |
|---|---|---|
| committer | Manuel Novoa III <mjn3@codepoet.org> | 2005-07-28 03:34:44 +0000 |
| commit | 0f8a6ff0ed7c57c636b79d8a7a9a78da837d763a (patch) | |
| tree | dc12d9e68f87f2658b85d033051d8af13b04a22b /extra/Configs | |
| parent | 1317be0e8a98533ab745b41aed0cef6b1a80fe97 (diff) | |
Add a config option for abort() to shutdown the stdio subsystem. This is
mainly to cut down on noise in the NIST/PCTS tests since older POSIX
behavior was to fclose() (and hence fflush()) all open streams.
Diffstat (limited to 'extra/Configs')
| -rw-r--r-- | extra/Configs/Config.in | 13 |
1 files changed, 12 insertions, 1 deletions
diff --git a/extra/Configs/Config.in b/extra/Configs/Config.in index 743c3f554..4cb4216bb 100644 --- a/extra/Configs/Config.in +++ b/extra/Configs/Config.in @@ -775,10 +775,11 @@ config UCLIBC_PRINTF_SCANF_POSITIONAL_ARGS config UCLIBC_HAS_SCANF_GLIBC_A_FLAG - bool "Support glibc's 'a' flag for scanf string conversions" + bool "Support glibc's 'a' flag for scanf string conversions (not implemented)" default n help NOTE!!! Currently Not Implemented!!! Just A Place Holder!! NOTE!!! + NOTE!!! Conflicts with an ANSI/ISO C99 scanf flag!! NOTE!!! Answer Y to enable support for glibc's 'a' flag for the scanf string conversions '%s', '%[', '%ls', '%l[', and '%S'. This is used to @@ -851,6 +852,16 @@ config UCLIBC_HAS_STDIO_BUILTIN_BUFFER_8 endchoice +config UCLIBC_HAS_STDIO_SHUTDOWN_ON_ABORT + bool "Attemt to shutdown stdio subsystem when abort() is called." + default n + help + ANSI/ISO C99 requires abort() to be asyn-signal-safe. So there was a behavioral + change made in SUSv3. Previously, abort() was required to have the affect of + fclose() on all open streams. The wording has been changed to "may" from "shall". + + Most people will answer N. + config UCLIBC_HAS_STDIO_GETC_MACRO bool "Provide a macro version of getc()" depends !UCLIBC_HAS_STDIO_BUFSIZ_NONE |