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stdio/file: fix numerous issues in the fread/fwrite functions #376

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merged 2 commits into from
Oct 29, 2024
+428 −214
Merged

stdio/file: fix numerous issues in the fread/fwrite functions #376

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42ccd86
unistd/file: add non-blocking safe read & write functions
ziemleszcz Aug 21, 2024
029ada8
stdio/file: fix multiple issues in file stream functions
ziemleszcz Aug 21, 2024
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6 changes: 0 additions & 6 deletions include/stdio.h
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Original file line number Diff line number Diff line change
Expand Up @@ -122,7 +122,6 @@ extern int fgetpos(FILE *stream, fpos_t *pos);

/* Opens the filename pointed to by filename using the given mode. */
extern FILE *fopen(const char *filename, const char *mode);
extern FILE *fopen_unlocked(const char *filename, const char *mode);


/* Associates a stream with existing file descriptor fd. */
Expand All @@ -146,9 +145,7 @@ extern int fileno_unlocked(FILE *stream);
* to seek from the given whence position.
*/
extern int fseek(FILE *stream, long int offset, int whence);
extern int fseek_unlocked(FILE *stream, long int offset, int whence);
extern int fseeko(FILE *stream, off_t offset, int whence);
extern int fseeko_unlocked(FILE *stream, off_t offset, int whence);


/*
Expand All @@ -160,9 +157,7 @@ extern int fsetpos(FILE *stream, const fpos_t *pos);

/* Returns the current file position of the given stream. */
extern long int ftell(FILE *stream);
extern long int ftell_unlocked(FILE *stream);
extern off_t ftello(FILE *stream);
extern off_t ftello_unlocked(FILE *stream);


/* Writes data from the array pointed to by ptr to the given stream. */
Expand Down Expand Up @@ -349,7 +344,6 @@ extern int puts(const char *str);

/* Pushes the character char (an unsigned char) onto the specified stream so that the next character is read. */
extern int ungetc(int c, FILE *stream);
extern int ungetc_unlocked(int c, FILE *stream);


/* Prints a descriptive error message to stderr. First the string str is printed followed by a colon and then a space. */
Expand Down
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