View source for Funções da Biblioteca Padrão (ficheiros)

== Abertura e Fecho de Ficheiros ==

 #include <stdio.h>
 
 FILE *fopen  (const char *path, const char *mode);
 FILE *freopen(const char *path, const char *mode, FILE *stream);
 
 FILE *fdopen (int fildes,       const char *mode);
 int fileno(FILE *stream);
 
 int fflush(FILE *stream);
 int fclose(FILE *stream);

== Acesso Básico ==

 int feof(FILE *stream);
 size_t fread (      void *p, size_t s, size_t nelm, FILE *strean);
 size_t fwrite(const void *p, size_t s, size_t nelm, FILE *stream);

== Leitura ==

 #include <stdio.h>
 
 int fgetc(FILE *stream);
 int getc(FILE *stream);
 int getchar(void);
 int ungetc(int c, FILE *stream);
 
 char *fgets(char *s, int size, FILE *stream);
 char *gets(char *s);
        
 int scanf (                 const char *format, ...);
 int fscanf(FILE *stream,    const char *format, ...);
 int sscanf(const char *str, const char *format, ...);

Leitura com argumentos variáveis.

 #include <stdarg.h>
 
 int vscanf (                 const char *format, va_list ap);
 int vsscanf(const char *str, const char *format, va_list ap);
 int vfscanf(FILE *stream,    const char *format, va_list ap);

== Escrita ==

 #include <stdio.h>
 
 int fputc(int c, FILE *stream);
 int fputs(const char *s, FILE *stream);
 int putc(int c, FILE *stream);
 int putchar(int c);
 int puts(const char *s);
 
 int printf (                         const char *format, ...);
 int fprintf(FILE *stream,            const char *format, ...);
 int sprintf(char *str,               const char *format, ...);
 int snprintf(char *str, size_t size, const char *format, ...);

Escrita com argumentos variáveis.

 #include <stdarg.h>
 
 int vprintf  (              const char *format, va_list ap);
 int vfprintf (FILE *stream, const char *format, va_list ap);
 int vsprintf (char *str,    const char *format, va_list ap);
 int vsnprintf(char *str, size_t size, const char *format, va_list ap);