diff options
Diffstat (limited to 'src/common/sprompt.c')
| -rw-r--r-- | src/common/sprompt.c | 18 |
1 files changed, 17 insertions, 1 deletions
diff --git a/src/common/sprompt.c b/src/common/sprompt.c index f3a891a260b..917676b58ce 100644 --- a/src/common/sprompt.c +++ b/src/common/sprompt.c @@ -37,6 +37,22 @@ char * simple_prompt(const char *prompt, bool echo) { + return simple_prompt_extended(prompt, echo, NULL); +} + +/* + * simple_prompt_extended + * + * This is the same as simple_prompt(), except that prompt_ctx can + * optionally be provided to allow this function to be canceled via an + * existing SIGINT signal handler that will longjmp to the specified place + * only when *(prompt_ctx->enabled) is true. If canceled, this function + * returns an empty string, and prompt_ctx->canceled is set to true. + */ +char * +simple_prompt_extended(const char *prompt, bool echo, + PromptInterruptContext *prompt_ctx) +{ char *result; FILE *termin, *termout; @@ -126,7 +142,7 @@ simple_prompt(const char *prompt, bool echo) fflush(termout); } - result = pg_get_line(termin); + result = pg_get_line(termin, prompt_ctx); /* If we failed to read anything, just return an empty string */ if (result == NULL) |