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| explain_realloc_or_die(3) | FreeBSD Library Functions Manual | explain_realloc_or_die(3) |
NAME
explain_realloc_or_die - Allocate and free dynamic memory and report errorsSYNOPSIS
#include <libexplain/realloc.h>void explain_realloc_or_die(void *ptr, size_t size);
DESCRIPTION
The explain_realloc_or_die function is used to call the realloc(3) system call. On failure an explanation will be printed to stderr, obtained from explain_realloc(3), and then the process terminates by calling exit(EXIT_FAILURE).This function is intended to be used in a fashion similar to the following example:
void *new_ptr = explain_realloc_or_die(ptr, size);
- ptr
- The ptr, exactly as to be passed to the realloc(3) system call.
- size
- The size, exactly as to be passed to the realloc(3) system call.
- Returns:
- This function only returns on success. On failure, prints an explanation and exits.
SEE ALSO
- realloc(3)
- Allocate and free dynamic memory
- explain_realloc(3)
- explain realloc(3) errors
- exit(2)
- terminate the calling process
COPYRIGHT
libexplain version 1.3Copyright (C) 2009 Peter Miller
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