Printf Dev_t C
What is modet in C? Lots of man pages refer to modet, but frustratingly, the manual does not include a page on it.(This is a general flaw in the manual: there are no pages for types.) The documentation for modet is found buried in CHMOD(2). A mode is created from or’d permission bit masks defined in.
-->The Microsoft run-time library defines the following standard types and typedefs.
Fixed-width integral types (stdint.h)
- I'm trying to use the 'mknod' call in C to create a clone of /dev/null. I am stumped as to the final parameter I should provide to 'mknod'. I am supposed to give it.
- A type define for a call-back function that will get called in CrtDbgReport. The parameters for this function are: report type, output message and the return value from the call-back function.
- Jul 01, 2019 Various implementations of the 'cat' command, for comparison.
- C (Cpp) cncheckmagic - 2 examples found. These are the top rated real world C (Cpp) examples of cncheckmagic extracted from open source projects. You can rate examples to help us improve the quality of examples.
Printf Dev_t C D
| Name | Equivalent built-in type |
|---|---|
| int8_t, uint8_t | signed char, unsigned char |
| int16_t, uint16_t | short, unsigned short |
| int32_t, uint32_t | int, unsigned int |
| int64_t, uint64_t | long long, unsigned long long |
| int_least8_t, uint_least8_t | signed char, unsigned char |
| int_least16_t, uint_least16_t | short, unsigned short |
| int_least32_t, uint_least32_t | int, unsigned int |
| int_least64_t, uint_least64_t | long long, unsigned long long |
| int_fast8_t, uint_fast8_t | signed char, unsigned char |
| int_fast16_t, uint_fast16_t | int, unsigned int |
| int_fast32_t, uint_fast32_t | int, unsigned int |
| int_fast64_t, uint_fast64_t | long long, unsigned long long |
| intmax_t, uintmax_t | long long, unsigned long long |
| Type | Description | Declared in |
|---|---|---|
clock_t (long) | Stores time values; used by clock. | TIME.H |
_complex structure | Stores real and imaginary parts of complex numbers; used by _cabs. | MATH.H |
_CRT_ALLOC_HOOK | A type define for the user-defined hook function. Used in _CrtSetAllocHook. | CRTDBG.H |
_CRT_DUMP_CLIENT,_CRT_DUMP_CLIENT_M | A type define for a call-back function that will get called in _CrtMemDumpAllObjectsSince. | CRTDBG.H |
_CrtMemState structure | Provides information about the current state of the C run-time debug heap. | CRTDBG.H |
_CRT_REPORT_HOOK,_CRT_REPORT_HOOKW,_CRT_REPORT_HOOKW_M | A type define for a call-back function that will get called in _CrtDbgReport. The parameters for this function are: report type, output message and the return value from the call-back function. | CRTDBG.H |
dev_t, _dev_t short or unsigned integer | Represents device handles. | SYSTYPES.H |
_diskfree_t structure | Contains information about a disk drive. Used by _getdiskfree. | DOS.H and DIRECT.H |
div_t, ldiv_t and lldiv_t structures | Store values returned by div, ldiv, and lldiv, respectively. | STDLIB.H |
errno_t integer | Used for a function return type or parameter that deals with the error codes of errno. | STDDEF.H, CRTDEFS.H |
_exception structure | Stores error information for _matherr. | MATH.H |
_EXCEPTION_POINTERS | Contains an exception record. See EXCEPTION_POINTERS for more information. | FPIEEE.H |
FILE structure | Stores information about current state of stream; used in all stream I/O operations. | STDIO.H |
_finddata_t, _wfinddata_t, _finddata32_t, _wfinddata32_t, _finddatai64_t, _wfinddatai64_t, __finddata64_t, __wfinddata64_t, __finddata32i64_t, __wfinddata32i64_t, __finddata64i32_t, __wfinddata64i32_t structures | Store file-attribute information returned by _findfirst, _wfindfirst, and related functions and _findnext, _wfindnext and related functions. See Filename Search Functions for information on structure members. | IO.H, WCHAR.H |
_FPIEEE_RECORD structure | Contains information pertaining to IEEE floating-point exception; passed to user-defined trap handler by _fpieee_flt. | FPIEEE.H |
fpos_t (long integer, __int64, or structure, depending on the target platform) | Used by fgetpos and fsetpos to record information for uniquely specifying every position within a file. | STDIO.H |
_fsize_t (unsigned long integer) | Used to represent the size of a file. | IO.H, WCHAR.H |
_HEAPINFO structure | Contains information about next heap entry for _heapwalk. | MALLOC.H |
_HFILE (void *) | An operating system file handle. | CRTDBG.H |
imaxdiv_t | The type of value that's returned by the imaxdiv function, containing both the quotient and the remainder. | inttypes.h |
ino_t, _ino_t (unsigned short) | For returning status information. | WCHAR.H |
intmax_t | A signed integer type capable of representing any value of any signed integer type. | stdint.h |
intptr_t (long integer or __int64, depending on the target platform) | Stores a pointer (or HANDLE) on both Win32 and Win64 platforms. | STDDEF.H and other include files |
jmp_buf array | Used by setjmp and longjmp to save and restore program environment. | SETJMP.H |
lconv structure | Contains formatting rules for numeric values in different countries/regions. Used by localeconv. | LOCALE.H |
_LDOUBLE,_LONGDOUBLE,_LDBL12 (long double or an unsigned char array) | Use to represent a long double value. | STDLIB.H |
_locale_t structure | Stores current locale values; used in all locale specific C run-time libraries. | CRTDEFS.H |
mbstate_t | Tracks the state of a multibyte character conversion. | WCHAR.H |
off_t, _off_t long integer | Represents file-offset value. | WCHAR.H, SYSTYPES.H |
_onexit_t,_onexit_m_t pointer | Returned by _onexit, _onexit_m. | STDLIB.H |
_PNH pointer to function | Type of argument to _set_new_handler. | NEW.H |
ptrdiff_t (long integer or __int64, depending on the target platform) | Result of subtraction of two pointers. | CRTDEFS.H |
_purecall_handler,_purecall_handler_m | A type define for a call-back function that is called when a pure virtual function is called. Used by _get_purecall_handler, _set_purecall_handler. A _purecall_handler function should have a void return type. | STDLIB.H |
_RTC_error_fn type define | A type define for a function that will handle run-time error checks. Used in _RTC_SetErrorFunc. | RTCAPI.H |
_RTC_error_fnW type define | A type define for a function that will handle run-time error checks. Used in _RTC_SetErrorFuncW. | RTCAPI.H |
_RTC_ErrorNumber enumeration | Defines error conditions for _RTC_GetErrDesc and _RTC_SetErrorType. | RTCAPI.H |
_se_translator_function | A type define for a call-back function that translates an exception. The first parameter is the exception code and the second parameter is the exception record. Used by _set_se_translator. | EH.H |
sig_atomic_t integer | Type of object that can be modified as atomic entity, even in presence of asynchronous interrupts; used with signal. | SIGNAL.H |
size_t (unsigned __int64 or unsigned integer, depending on the target platform) | Result of sizeof operator. | CRTDEFS.H and other include files |
_stat structure | Contains file-status information returned by _stat and _fstat. | SYSSTAT.H |
__stat64 structure | Contains file-status information returned by _fstat64 and _stat64, and _wstat64. | SYSSTAT.H |
_stati64 structure | Contains file-status information returned by _fstati64, _stati64, and _wstati64. | SYSSTAT.H |
terminate_function type define | A type define for a call-back function that is called when terminate is called. Used by set_terminate. | EH.H |
time_t (__int64 or long integer) | Represents time values in mktime, time, ctime, _ctime32, _ctime64, _wctime, _wctime32, _wctime64, ctime_s, _ctime32_s, _ctime64_s, _wctime_s, _wctime32_s, _wctime64_s, ctime, _ctime32, _ctime64, _wctime, _wctime32, _wctime64 and gmtime, _gmtime32, _gmtime64. The number of seconds since January 1, 1970, 0:00 UTC. If _USE_32BIT_TIME_T is defined, time_t is a long integer. If not defined, it is a 64-bit integer. | TIME.H, SYSSTAT.H, SYSTIMEB.H |
__time32_t (long integer) | Represents time values in mktime, _mktime32, _mktime64, ctime, _ctime32, _ctime64, _wctime, _wctime32, _wctime64, ctime_s, _ctime32_s, _ctime64_s, _wctime_s, _wctime32_s, _wctime64_s, gmtime, _gmtime32, _gmtime64 and localtime, _localtime32, _localtime64. | CRTDEFS.H, SYSSTAT.H, SYSTIMEB.H |
__time64_t (__int64) | Represents time values in mktime, _mktime32, _mktime64, _ctime64, _wctime64, ctime_s, _ctime32_s, _ctime64_s, _wctime_s, _wctime32_s, _wctime64_s, _gmtime64, _localtime64 and _time64. | TIME.H, SYSSTAT.H, SYSTIMEB.H |
_timeb structure | Used by _ftime and _ftime_s, _ftime32_s, _ftime64_s to store current system time. | SYSTIMEB.H |
__timeb32 structure | Used by _ftime, _ftime32, _ftime64 and _ftime_s, _ftime32_s, _ftime64_s to store current system time. | SYSTIMEB.H |
__timeb64 structure | Used by _ftime64 and _ftime_s, _ftime32_s, _ftime64_s to store current system time. | SYSTIMEB.H |
tm structure | Used by asctime, _wasctime, asctime_s, _wasctime_s, gmtime, _gmtime32, _gmtime64, gmtime_s, _gmtime32_s, _gmtime64_s, localtime, _localtime32, _localtime64, localtime_s, _localtime32_s, _localtime64_s, mktime, _mktime32, _mktime64 and strftime, wcsftime, _strftime_l, _wcsftime_l to store and retrieve time information. | TIME.H |
uintmax_t | An unsigned integer type capable of representing any value of any unsigned integer type. | stdint.h |
uintptr_t (long integer or __int64, depending on the target platform) | An unsigned integer or unsigned __int64 version of intptr_t. | STDDEF.H and other include files |
unexpected_function | A type define for a call-back function that is called when unexpected is called. Used by set_unexpected. | EH.H |
_utimbuf structure | Stores file access and modification times used by _utime, _wutime and _futime, _futime32, _futime64 to change file-modification dates. | SYSUTIME.H |
_utimbuf32 structure | Stores file access and modification times used by _utime, _utime32, _utime64, _wutime, _wutime32, _wutime64 and _futime, _futime32, _futime64 to change file-modification dates. | SYSUTIME.H |
__utimbuf64 structure | Used by _utime64, _wutime64 and _futime64 to store the current time. | SYSUTIME.H |
va_list structure | Used to hold information needed by va_arg and va_end macros. Called function declares variable of type va_list that can be passed as argument to another function. | STDARG.H, CRTDEFS.H |
wchar_t wide character | Useful for writing portable programs for international markets. | STDDEF.H, STDLIB.H, CRTDEFS.H, SYSSTAT.H |
wctrans_t integer | Represents locale-specific character mappings. | WCTYPE.H |
wctype_t integer | Can represent all characters of any language character set. | WCHAR.H, CRTDEFS.H |
wint_t integer | Type of data object that can hold any wide character or wide end-of-file value. | WCHAR.H, CRTDEFS.H |
See also
Printf Dev_t Command
- The C Standard Library
- C Standard Library Resources
- C Programming Resources
- Selected Reading
Description
The C library function int printf(const char *format, ..) sends formatted output to stdout.
Declaration
Following is the declaration for printf() function.
Parameters
format − This is the string that contains the text to be written to stdout. It can optionally contain embedded format tags that are replaced by the values specified in subsequent additional arguments and formatted as requested. Format tags prototype is %[flags][width][.precision][length]specifier, which is explained below −
| Sr.No. | Specifier & Output |
|---|---|
| 1 | c Character |
| 2 | d or i Signed decimal integer |
| 3 | e Scientific notation (mantissa/exponent) using e character |
| 4 | E Scientific notation (mantissa/exponent) using E character |
| 5 | f Decimal floating point |
| 6 | g Uses the shorter of %e or %f |
| 7 | G Uses the shorter of %E or %f |
| 8 | o Signed octal |
| 9 | s String of characters |
| 10 | u Unsigned decimal integer |
| 11 | x Unsigned hexadecimal integer |
| 12 | X Unsigned hexadecimal integer (capital letters) |
| 13 | p Pointer address |
| 14 | n Nothing printed |
| 15 | % Character |
| Sr.No. | Flags & Description |
|---|---|
| 1 | - Left-justify within the given field width; Right justification is the default (see width sub-specifier). |
| 2 | + Forces to precede the result with a plus or minus sign (+ or -) even for positive numbers. By default, only negative numbers are preceded with a -ve sign. |
| 3 | (space) If no sign is going to be written, a blank space is inserted before the value. |
| 4 | # Used with o, x or X specifiers the value is preceded with 0, 0x or 0X respectively for values different than zero. Used with e, E and f, it forces the written output to contain a decimal point even if no digits would follow. By default, if no digits follow, no decimal point is written. Used with g or G the result is the same as with e or E but trailing zeros are not removed. |
| 5 | 0 Left-pads the number with zeroes (0) instead of spaces, where padding is specified (see width sub-specifier). |
| Sr.No. | Width & Description |
|---|---|
| 1 | (number) Minimum number of characters to be printed. If the value to be printed is shorter than this number, the result is padded with blank spaces. The value is not truncated even if the result is larger. |
| 2 | * The width is not specified in the format string, but as an additional integer value argument preceding the argument that has to be formatted. |
| Sr.No. | .precision & Description |
|---|---|
| 1 | Marcella italian cookbook. .number For integer specifiers (d, i, o, u, x, X) − precision specifies the minimum number of digits to be written. If the value to be written is shorter than this number, the result is padded with leading zeros. The value is not truncated even if the result is longer. A precision of 0 means that no character is written for the value 0. For e, E and f specifiers − this is the number of digits to be printed after the decimal point. For g and G specifiers − This is the maximum number of significant digits to be printed. For s − this is the maximum number of characters to be printed. By default all characters are printed until the ending null character is encountered. For c type − it has no effect. When no precision is specified, the default is 1. If the period is specified without an explicit value for precision, 0 is assumed. |
| 2 | .* The precision is not specified in the format string, but as an additional integer value argument preceding the argument that has to be formatted. |
Printf Dev_t C 10
| Sr.No. | Length & Description |
|---|---|
| 1 | h The argument is interpreted as a short int or unsigned short int (only applies to integer specifiers: i, d, o, u, x and X). |
| 2 | l It has got a Freeze function which will allow a unique variety of the backup vocal effects by allowing you to quickly freeze the pitch and/or formant articulation. Harmony engine evo vst free download. The Throat Modeling technology allows you to process each harmony voice through physical model of the human vocal tract. It has got innovative Harmony Control modes from fully automatic to individual control of each note. It has got a feature known as Fixed or Scale Intervals which will sett he key and harmony voice intervals and let the Harmony Engine do the rest. The argument is interpreted as a long int or unsigned long int for integer specifiers (i, d, o, u, x and X), and as a wide character or wide character string for specifiers c and s. |
| 3 | L The argument is interpreted as a long double (only applies to floating point specifiers: e, E, f, g and G). |
additional arguments − Depending on the format string, the function may expect a sequence of additional arguments, each containing one value to be inserted instead of each %-tag specified in the format parameter (if any). There should be the same number of these arguments as the number of %-tags that expect a value.
Return Value
If successful, the total number of characters written is returned. On failure, a negative number is returned.
Example
The following example shows the usage of printf() function.
Let us compile and run the above program to produce the following result −