AuroraMiddleware/lz4
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request POSIX.2001 definitions for fileno()

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this also fixes compilation on Solaris 10

cf. feature_test_macros(7) Linux man page:

> _POSIX_SOURCE
>   Defining this obsolete macro with any value is equivalent to  defin‐
>   ing _POSIX_C_SOURCE with the value 1.
>
>   Since  this macro is obsolete, its usage is generally not documented
>   when discussing feature test macro requirements in the man pages.
This commit is contained in:
Georg Sauthoff 2016-08-27 10:32:21 +02:00
parent 5bd3eaa481
commit 584e1fe92a
1 changed files with 2 additions and 1 deletions
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programs/lz4cli.c
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@ -49,7 +49,8 @@
# pragma warning(disable : 4127) /* disable: C4127: conditional expression is constant */
#endif
#define _POSIX_SOURCE 1 /* for fileno() within <stdio.h> on unix */
/* cf. http://man7.org/linux/man-pages/man7/feature_test_macros.7.html */
#define _XOPEN_VERSION 600 /* POSIX.2001, for fileno() within <stdio.h> on unix */
/****************************