StdcStdio extension

<stdio.h> standard I/O extensions for stdc.

on

• Stdc

Properties

EOF → int

Available on Stdc, provided by the StdcStdio extension

End-of-file indicator.

no setter

SEEK_CUR → int

Available on Stdc, provided by the StdcStdio extension

Seek from current position.

no setter

SEEK_END → int

Available on Stdc, provided by the StdcStdio extension

Seek from end of file.

no setter

SEEK_SET → int

Available on Stdc, provided by the StdcStdio extension

Seek from beginning of file.

no setter

Methods

fclose(FILE stream) → int

Available on Stdc, provided by the StdcStdio extension

Closes a file stream.

feof(FILE stream) → int

Available on Stdc, provided by the StdcStdio extension

Tests the end-of-file indicator for the given stream. Returns a non-zero value if and only if the end-of-file indicator is set.

fflush(FILE stream) → int

Available on Stdc, provided by the StdcStdio extension

Flushes a file stream.

fopen(String filename, String mode) → FILE?

Available on Stdc, provided by the StdcStdio extension

Opens a file.

fprintf(FILE stream, String format, [List args = const []]) → int

Available on Stdc, provided by the StdcStdio extension

Writes formatted output to a stream.

fread(List<int> ptr, int size, int count, FILE stream) → int

Available on Stdc, provided by the StdcStdio extension

Reads an array of count elements, each one with a size of size bytes, from the stream.

fseek(FILE stream, int offset, int whence) → int

Available on Stdc, provided by the StdcStdio extension

Sets the file position of the stream to the given offset.

ftell(FILE stream) → int

Available on Stdc, provided by the StdcStdio extension

Returns the current file position of the stream.

fwrite(List<int> ptr, int size, int count, FILE stream) → int

Available on Stdc, provided by the StdcStdio extension

Writes an array of count elements, each one with a size of size bytes, to the stream.

getchar() → int

Available on Stdc, provided by the StdcStdio extension

Reads a character from stdin.

gets() → String?

Available on Stdc, provided by the StdcStdio extension

Reads a line from stdin into a string.

perror(String s) → void

Available on Stdc, provided by the StdcStdio extension

Prints an error message to stderr.

printf(String format, [List args = const []]) → int

Available on Stdc, provided by the StdcStdio extension

Prints formatted output to stdout, returning the number of characters written.

putchar(int char) → int

Available on Stdc, provided by the StdcStdio extension

Writes a character to stdout.

puts(String str) → int

Available on Stdc, provided by the StdcStdio extension

Writes a string to stdout, appended with a newline.

remove(String filename) → int

Available on Stdc, provided by the StdcStdio extension

Deletes a file.

rename(String old_filename, String new_filename) → int

Available on Stdc, provided by the StdcStdio extension

Renames a file.

rewind(FILE stream) → void

Available on Stdc, provided by the StdcStdio extension

Sets the file position of the stream to the beginning of the file.

scanf(String format) → List

Available on Stdc, provided by the StdcStdio extension

Reads one line from stdin and parses it according to format.

snprintf(int n, String format, [List args = const []]) → String

Available on Stdc, provided by the StdcStdio extension

Writes formatted output to a String, truncated to at most n-1 characters.

sprintf(String format, [List args = const []]) → String

Available on Stdc, provided by the StdcStdio extension

Formats arguments into a String according to format.

sscanf(String str, String format) → List

Available on Stdc, provided by the StdcStdio extension

Parses the string str according to format and returns matched values.

tmpfile() → FILE?

Available on Stdc, provided by the StdcStdio extension

Creates a temporary binary file.

tmpnam([List<int>? str]) → String

Available on Stdc, provided by the StdcStdio extension

Generates a valid temporary file name.

vprintf(String format, va_list arg) → int

Available on Stdc, provided by the StdcStdio extension

Prints formatted output to stdout using a va_list, returning the character count.

vsprintf(String format, va_list arg) → String

Available on Stdc, provided by the StdcStdio extension

Formats arguments into a String using a va_list.