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c_file

C
basic
2021/01/07 Share 
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/* file I/O */
size_t fread(void *buffer, size_t size, size_t count, FILE *fstream);
size_t fwrite(void *buffer, size_t size, size_t count, FILE *fstream);
int feof(FILE *fstream);
void rewind(FILE *fstream); /* rewind to the BOF */
void fseek(FILE *fstream, long offset, int fromwhere);
/** SEEK_SET(beginning) Macro defined 0
 *  SEEK_CUR(current) Macro defined 1
 *  SEEK_END(end) Macro defined 2
 */
void fclose(FILE *fstream); /* shall be paired with fopen() */
void fputc(char c, FILE *fstream);
void fputs(char *string, FILE *fstream);
/* different from fputc/s, the 1st param of fprintf/scanf is a file pointer */
int fprintf(FILE *stream, const char *format, ...);
int fscanf(FILE *stream, const char *format, ...);

/* sort function included in stdlib.h: */
void qsort(void *base, /* Pointer to the array */
           size_t num, /* Length of the array */
           size_t width, /* Size of the elems */
           int(__cdecl*compare)(const void*,const void*));

Author: Endsieg77

Link: https://endsieg77.github.io/2021/01/07/c-file/

Post on: January 7th 2021, 5:36:18 pm

Update on: January 13th 2021, 2:43:19 am

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