Remove readall (CC-BY-SA is incompatible)

1 files changed, 0 insertions, 82 deletions

diff --git a/readall.c b/readall.c
deleted file mode 100644
index 9f55697..0000000
--- a/readall.c
+++ /dev/null
@@ -1,82 +0,0 @@
-/* by Nominal Animal, 2017: https://stackoverflow.com/a/44894946 */
-
-#include <stdlib.h>
-#include <stdio.h>
-#include <errno.h>
-
-#include "readall.h"
-
-/* Size of each input chunk to be
-   read and allocate for. */
-#ifndef  READALL_CHUNK
-#define  READALL_CHUNK  262144
-#endif
-
-/* This function returns one of the READALL_ constants above.
-   If the return value is zero == READALL_OK, then:
-     (*dataptr) points to a dynamically allocated buffer, with
-     (*sizeptr) chars read from the file.
-     The buffer is allocated for one extra char, which is NUL,
-     and automatically appended after the data.
-   Initial values of (*dataptr) and (*sizeptr) are ignored.
-*/
-int readall(FILE *in, char **dataptr, size_t *sizeptr)
-{
-    char  *data = NULL, *temp;
-    size_t size = 0;
-    size_t used = 0;
-    size_t n;
-
-    /* None of the parameters can be NULL. */
-    if (in == NULL || dataptr == NULL || sizeptr == NULL)
-        return READALL_INVALID;
-
-    /* A read error already occurred? */
-    if (ferror(in))
-        return READALL_ERROR;
-
-    while (1) {
-
-        if (used + READALL_CHUNK + 1 > size) {
-            size = used + READALL_CHUNK + 1;
-
-            /* Overflow check. Some ANSI C compilers
-               may optimize this away, though. */
-            if (size <= used) {
-                free(data);
-                return READALL_TOOMUCH;
-            }
-
-            temp = realloc(data, size);
-            if (temp == NULL) {
-                free(data);
-                return READALL_NOMEM;
-            }
-            data = temp;
-        }
-
-        n = fread(data + used, 1, READALL_CHUNK, in);
-        if (n == 0)
-            break;
-
-        used += n;
-    }
-
-    if (ferror(in)) {
-        free(data);
-        return READALL_ERROR;
-    }
-
-    temp = realloc(data, used + 1);
-    if (temp == NULL) {
-        free(data);
-        return READALL_NOMEM;
-    }
-    data = temp;
-    data[used] = '\0';
-
-    *dataptr = data;
-    *sizeptr = used;
-
-    return READALL_OK;
-}