diff options
Diffstat (limited to 'src/stdio/scanf.c')
| -rw-r--r-- | src/stdio/scanf.c | 74 |
1 files changed, 74 insertions, 0 deletions
diff --git a/src/stdio/scanf.c b/src/stdio/scanf.c index 9a88ec4..f5147dd 100644 --- a/src/stdio/scanf.c +++ b/src/stdio/scanf.c @@ -27,6 +27,8 @@ # pragma GCC diagnostic ignored "-Wcast-qual" # pragma GCC diagnostic ignored "-Wdiscarded-qualifiers" +/* TODO [v]sock[w]scanf (can use MSG_PEEK) */ +/* TODO doc: performance issue on [v]d[w]scanf */ @@ -80,6 +82,8 @@ extern int wread_fd(void); * if the end of the input is reached before the * first argument is successfully converted, or * on error. + * + * @since Always. */ int scanf(const char* restrict format, ...) { @@ -100,6 +104,8 @@ int scanf(const char* restrict format, ...) * if the end of the input is reached before the * first argument is successfully converted, or * on error. + * + * @since Always. */ int fscanf(FILE* restrict stream, const char* restrict format, ...) { @@ -120,6 +126,8 @@ int fscanf(FILE* restrict stream, const char* restrict format, ...) * if the end of the input is reached before the * first argument is successfully converted, or * on error. + * + * @since Always. */ int sscanf(const char* restrict input, const char* restrict format, ...) { @@ -141,6 +149,8 @@ int sscanf(const char* restrict input, const char* restrict format, ...) * if the end of the input is reached before the * first argument is successfully converted, or * on error. + * + * @since Always. */ int fscanf_unlocked(FILE* restrict stream, const char* restrict format, ...) { @@ -165,6 +175,8 @@ int fscanf_unlocked(FILE* restrict stream, const char* restrict format, ...) * if the end of the input is reached before the * first argument is successfully converted, or * on error. + * + * @since Always. */ int snscanf(const char* restrict input, size_t length, const char* restrict format, ...) { @@ -188,6 +200,8 @@ int snscanf(const char* restrict input, size_t length, const char* restrict form * if the end of the input is reached before the * first argument is successfully converted, or * on error. + * + * @since Always. */ int dscanf(int fd, const char* restrict format, ...) { @@ -206,6 +220,8 @@ int dscanf(int fd, const char* restrict format, ...) * if the end of the input is reached before the * first argument is successfully converted, or * on error. + * + * @since Always. */ int vscanf(const char* restrict format, va_list args) { @@ -225,6 +241,8 @@ int vscanf(const char* restrict format, va_list args) * if the end of the input is reached before the * first argument is successfully converted, or * on error. + * + * @since Always. */ int vfscanf(FILE* restrict stream, const char* restrict format, va_list args) { @@ -249,6 +267,8 @@ int vfscanf(FILE* restrict stream, const char* restrict format, va_list args) * if the end of the input is reached before the * first argument is successfully converted, or * on error. + * + * @since Always. */ int vsscanf(const char* restrict input, const char* restrict format, va_list args) { @@ -270,6 +290,8 @@ int vsscanf(const char* restrict input, const char* restrict format, va_list arg * if the end of the input is reached before the * first argument is successfully converted, or * on error. + * + * @since Always. */ int vfscanf_unlocked(FILE* restrict stream, const char* restrict format, va_list args) { @@ -292,6 +314,8 @@ int vfscanf_unlocked(FILE* restrict stream, const char* restrict format, va_list * if the end of the input is reached before the * first argument is successfully converted, or * on error. + * + * @since Always. */ int vsnscanf(const char* restrict input, size_t length, const char* restrict format, va_list args) { @@ -313,6 +337,8 @@ int vsnscanf(const char* restrict input, size_t length, const char* restrict for * if the end of the input is reached before the * first argument is successfully converted, or * on error. + * + * @since Always. */ int vdscanf(int fd, const char* restrict format, va_list args) { @@ -331,6 +357,8 @@ int vdscanf(int fd, const char* restrict format, va_list args) * if the end of the input is reached before the * first argument is successfully converted, or * on error. + * + * @since Always. */ int wscanf(const wchar_t* restrict format, ...) { @@ -350,6 +378,8 @@ int wscanf(const wchar_t* restrict format, ...) * if the end of the input is reached before the * first argument is successfully converted, or * on error. + * + * @since Always. */ int fwscanf(FILE* restrict stream, const wchar_t* restrict format, ...) { @@ -369,6 +399,8 @@ int fwscanf(FILE* restrict stream, const wchar_t* restrict format, ...) * if the end of the input is reached before the * first argument is successfully converted, or * on error. + * + * @since Always. */ int swscanf(const wchar_t* restrict input, const wchar_t* restrict format, ...) { @@ -390,6 +422,8 @@ int swscanf(const wchar_t* restrict input, const wchar_t* restrict format, ...) * if the end of the input is reached before the * first argument is successfully converted, or * on error. + * + * @since Always. */ int fwscanf_unlocked(FILE* restrict stream, const wchar_t* restrict format, ...) { @@ -412,6 +446,8 @@ int fwscanf_unlocked(FILE* restrict stream, const wchar_t* restrict format, ...) * if the end of the input is reached before the * first argument is successfully converted, or * on error. + * + * @since Always. */ int snwscanf(const wchar_t* restrict input, size_t length, const wchar_t* restrict format, ...) { @@ -433,6 +469,8 @@ int snwscanf(const wchar_t* restrict input, size_t length, const wchar_t* restri * if the end of the input is reached before the * first argument is successfully converted, or * on error. + * + * @since Always. */ int dwscanf(int fd, const wchar_t* restrict format, ...) { @@ -451,6 +489,8 @@ int dwscanf(int fd, const wchar_t* restrict format, ...) * if the end of the input is reached before the * first argument is successfully converted, or * on error. + * + * @since Always. */ int vwscanf(const wchar_t* restrict format, va_list args) { @@ -470,6 +510,8 @@ int vwscanf(const wchar_t* restrict format, va_list args) * if the end of the input is reached before the * first argument is successfully converted, or * on error. + * + * @since Always. */ int vfwscanf(FILE* restrict stream, const wchar_t* restrict format, va_list args) { @@ -494,6 +536,8 @@ int vfwscanf(FILE* restrict stream, const wchar_t* restrict format, va_list args * if the end of the input is reached before the * first argument is successfully converted, or * on error. + * + * @since Always. */ int vswscanf(const wchar_t* restrict input, const wchar_t* restrict format, va_list args) { @@ -515,6 +559,8 @@ int vswscanf(const wchar_t* restrict input, const wchar_t* restrict format, va_l * if the end of the input is reached before the * first argument is successfully converted, or * on error. + * + * @since Always. */ int vfwscanf_unlocked(FILE* restrict stream, const wchar_t* restrict format, va_list args) { @@ -537,6 +583,8 @@ int vfwscanf_unlocked(FILE* restrict stream, const wchar_t* restrict format, va_ * if the end of the input is reached before the * first argument is successfully converted, or * on error. + * + * @since Always. */ int vsnwscanf(const wchar_t* restrict input, size_t length, const wchar_t* restrict format, va_list args) { @@ -558,6 +606,8 @@ int vsnwscanf(const wchar_t* restrict input, size_t length, const wchar_t* restr * if the end of the input is reached before the * first argument is successfully converted, or * on error. + * + * @since Always. */ int vdwscanf(int fd, const wchar_t* restrict format, va_list args) { @@ -568,6 +618,8 @@ int vdwscanf(int fd, const wchar_t* restrict format, va_list args) /** * This function is identical to `scanf`. + * + * @since Always. */ int __isoc99_scanf(const char* restrict format, ...) { @@ -576,6 +628,8 @@ int __isoc99_scanf(const char* restrict format, ...) /** * This function is identical to `fscanf`. + * + * @since Always. */ int __isoc99_fscanf(FILE* restrict stream, const char* restrict format, ...) { @@ -584,6 +638,8 @@ int __isoc99_fscanf(FILE* restrict stream, const char* restrict format, ...) /** * This function is identical to `sscanf`. + * + * @since Always. */ int __isoc99_sscanf(const char* restrict input, const char* restrict format, ...) { @@ -592,6 +648,8 @@ int __isoc99_sscanf(const char* restrict input, const char* restrict format, ... /** * This function is identical to `vscanf`. + * + * @since Always. */ int __isoc99_vscanf(const char* restrict format, va_list args) { @@ -600,6 +658,8 @@ int __isoc99_vscanf(const char* restrict format, va_list args) /** * This function is identical to `vfscanf`. + * + * @since Always. */ int __isoc99_vfscanf(FILE* restrict stream, const char* restrict format, va_list args) { @@ -608,6 +668,8 @@ int __isoc99_vfscanf(FILE* restrict stream, const char* restrict format, va_list /** * This function is identical to `vsscanf`. + * + * @since Always. */ int __isoc99_vsscanf(const char* restrict input, const char* restrict format, va_list args) { @@ -616,6 +678,8 @@ int __isoc99_vsscanf(const char* restrict input, const char* restrict format, va /** * This function is identical to `wscanf`. + * + * @since Always. */ int __isoc99_wscanf(const wchar_t* restrict format, ...) { @@ -624,6 +688,8 @@ int __isoc99_wscanf(const wchar_t* restrict format, ...) /** * This function is identical to `fwscanf`. + * + * @since Always. */ int __isoc99_fwscanf(FILE* restrict stream, const wchar_t* restrict format, ...) { @@ -632,6 +698,8 @@ int __isoc99_fwscanf(FILE* restrict stream, const wchar_t* restrict format, ...) /** * This function is identical to `swscanf`. + * + * @since Always. */ int __isoc99_swscanf(const wchar_t* restrict input, const wchar_t* restrict format, ...) { @@ -640,6 +708,8 @@ int __isoc99_swscanf(const wchar_t* restrict input, const wchar_t* restrict form /** * This function is identical to `vwscanf`. + * + * @since Always. */ int __isoc99_vwscanf(const wchar_t* restrict format, va_list args) { @@ -648,6 +718,8 @@ int __isoc99_vwscanf(const wchar_t* restrict format, va_list args) /** * This function is identical to `vfwscanf`. + * + * @since Always. */ int __isoc99_vfwscanf(FILE* restrict stream, const wchar_t* restrict format, va_list args) { @@ -656,6 +728,8 @@ int __isoc99_vfwscanf(FILE* restrict stream, const wchar_t* restrict format, va_ /** * This function is identical to `vswscanf`. + * + * @since Always. */ int __isoc99_vswscanf(const wchar_t* restrict input, const wchar_t* restrict format, va_list args) { |