diff options
Diffstat (limited to 'mcon/U/d_geteuid.U')
| -rw-r--r-- | mcon/U/d_geteuid.U | 40 |
1 files changed, 40 insertions, 0 deletions
diff --git a/mcon/U/d_geteuid.U b/mcon/U/d_geteuid.U new file mode 100644 index 0000000..651ac1f --- /dev/null +++ b/mcon/U/d_geteuid.U @@ -0,0 +1,40 @@ +?RCS: $Id$ +?RCS: +?RCS: Copyright (c) 2006, Christian Biere +?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_geteuid: Trylink cat i_unistd +?MAKE: -pick add $@ %< +?S:d_geteuid: +?S: This variable conditionally defines the HAS_GETEUID symbol, which +?S: indicates to the C program that geteuid() is available. +?S:. +?C:HAS_GETEUID: +?C: This symbol is defined when geteuid() can be used. +?C:. +?H:#$d_geteuid HAS_GETEUID +?H:. +?LINT: set d_geteuid +: can we use geteuid? +$cat >try.c <<EOC +#include <sys/types.h> +#$i_unistd I_UNISTD +#ifdef I_UNISTD +#include <unistd.h> +#endif +int main(void) +{ + static uid_t ret; + ret |= geteuid(); + return ret ? 0 : 1; +} +EOC +cyn=geteuid +set d_geteuid +eval $trylink + |