diff options
Diffstat (limited to 'src/include/common/string.h')
| -rw-r--r-- | src/include/common/string.h | 15 |
1 files changed, 13 insertions, 2 deletions
diff --git a/src/include/common/string.h b/src/include/common/string.h index 686c158efe7..8eb5271ec86 100644 --- a/src/include/common/string.h +++ b/src/include/common/string.h @@ -12,6 +12,14 @@ struct StringInfoData; /* avoid including stringinfo.h here */ +typedef struct PromptInterruptContext +{ + /* To avoid including <setjmp.h> here, jmpbuf is declared "void *" */ + void *jmpbuf; /* existing longjmp buffer */ + volatile bool *enabled; /* flag that enables longjmp-on-interrupt */ + bool canceled; /* indicates whether cancellation occurred */ +} PromptInterruptContext; + /* functions in src/common/string.c */ extern bool pg_str_endswith(const char *str, const char *end); extern int strtoint(const char *pg_restrict str, char **pg_restrict endptr, @@ -21,11 +29,14 @@ extern int pg_strip_crlf(char *str); extern bool pg_is_ascii(const char *str); /* functions in src/common/pg_get_line.c */ -extern char *pg_get_line(FILE *stream); +extern char *pg_get_line(FILE *stream, PromptInterruptContext *prompt_ctx); extern bool pg_get_line_buf(FILE *stream, struct StringInfoData *buf); -extern bool pg_get_line_append(FILE *stream, struct StringInfoData *buf); +extern bool pg_get_line_append(FILE *stream, struct StringInfoData *buf, + PromptInterruptContext *prompt_ctx); /* functions in src/common/sprompt.c */ extern char *simple_prompt(const char *prompt, bool echo); +extern char *simple_prompt_extended(const char *prompt, bool echo, + PromptInterruptContext *prompt_ctx); #endif /* COMMON_STRING_H */ |