diff options
Diffstat (limited to 'sys/cmd/rc/prompt.c')
-rw-r--r-- | sys/cmd/rc/prompt.c | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/sys/cmd/rc/prompt.c b/sys/cmd/rc/prompt.c new file mode 100644 index 0000000..b4b1d96 --- /dev/null +++ b/sys/cmd/rc/prompt.c @@ -0,0 +1,17 @@ +#include "rc.h" + +int +prompt(ushort *flag) +{ + int f = *flag; + if(f){ + if(!readline("> ")){ + shell->flag.eof = 1; + return 0; + } + + shell->line++; + *flag = 0; + } + return 1; +} |