diff options
| author | Charles.Forsyth <devnull@localhost> | 2009-03-25 15:55:14 +0000 |
|---|---|---|
| committer | Charles.Forsyth <devnull@localhost> | 2009-03-25 15:55:14 +0000 |
| commit | dfd1934d5e1ddbeb326f77fc0e52307c801a1a3e (patch) | |
| tree | f1e8b23278caae95e01d88b00421d6c3642357ef /emu/port/file.c | |
| parent | 78dfdcbd59dc8f36975e7695933e3f753957474c (diff) | |
x20090325-1554
Diffstat (limited to 'emu/port/file.c')
| -rw-r--r-- | emu/port/file.c | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/emu/port/file.c b/emu/port/file.c new file mode 100644 index 00000000..91000ebb --- /dev/null +++ b/emu/port/file.c @@ -0,0 +1,16 @@ +#include "dat.h" +#include "fns.h" +#include "error.h" + +int +openmode(ulong o) +{ + if(o >= (OTRUNC|OCEXEC|ORCLOSE|OEXEC)) + error(Ebadarg); + o &= ~(OTRUNC|OCEXEC|ORCLOSE); + if(o > OEXEC) + error(Ebadarg); + if(o == OEXEC) + return OREAD; + return o; +} |