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Diffstat (limited to 'mcon/U/d_dirent_d_namlen.U')
| -rw-r--r-- | mcon/U/d_dirent_d_namlen.U | 42 |
1 files changed, 42 insertions, 0 deletions
diff --git a/mcon/U/d_dirent_d_namlen.U b/mcon/U/d_dirent_d_namlen.U new file mode 100644 index 0000000..00fdfb2 --- /dev/null +++ b/mcon/U/d_dirent_d_namlen.U @@ -0,0 +1,42 @@ +?RCS: +?RCS: Copyright (c) 2015 Raphael Manfredi +?RCS: +?RCS: You may redistribute only under the terms of the Artistic License, +?RCS: as specified in the README file that comes with the distribution. +?RCS: You may reuse parts of this distribution only within the terms of +?RCS: that same Artistic License; a copy of which may be found at the root +?RCS: of the source tree for dist 4.0. +?RCS: +?MAKE:d_dirent_d_namlen: Trylink cat i_dirent +?MAKE: -pick add $@ %< +?S:d_dirent_d_namlen: +?S: This variable conditionally defines the HAS_DIRENT_D_NAMLEN symbol, +?S: which indicates to the C program that struct dirent has an +?S: integer member d_namlen. Better check for HAS_DIRENT_D_NAMLEN than +?S: DIRNAMLEN since the latter has a weaker test not involving compilation. +?S:. +?C:HAS_DIRENT_D_NAMLEN: +?C: This symbol, if defined, indicates that struct dirent has an +?C: integer member d_namlen to hold the actual string length of d_name. +?C:. +?H:#$d_dirent_d_namlen HAS_DIRENT_D_NAMLEN /**/ +?H:. +?LINT:set d_dirent_d_namlen +: check whether struct dirent has a member d_namlen. +$cat >try.c <<EOC +#include <sys/types.h> +#$i_dirent I_DIRENT +#ifdef I_DIRENT +#include <dirent.h> +#endif +int main(void) +{ + static struct dirent dir_entry; + dir_entry.d_namlen |= 1; + return 0; +} +EOC +cyn="whether struct dirent has a d_namlen member" +set d_dirent_d_namlen +eval $trylink + |