C 语言标准库函数

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C语言标准库函数

标准io函数
Standard C I/O
clearerr() clears errors
fclose() close a file
feof() true if at the end-of-file
ferror() checks for a file error
fflush() writes the contents of the output buffer
fgetc() get a character from a stream
fgetpos() get the file position indicator
fgets() get a string of characters from a stream
fopen() open a file
fprintf() print formatted output to a file
fputc() write a character to a file
fputs() write a string to a file
fread() read from a file
freopen() open an existing stream with a different name
fscanf() read formatted input from a file
fseek() move to a specific location in a file
fsetpos() move to a specific location in a file
ftell() returns the current file position indicator
fwrite() write to a file
getc() read a character from a file
getchar() read a character from STDIN
gets