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NAME | LIBRARY | SYNOPSIS | DESCRIPTION | STANDARDS | HISTORY | SEE ALSO | COLOPHON |
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ptrdiff_t(3type) ptrdiff_t(3type)
ptrdiff_t - count of elements or array index
Standard C library (libc)
#include <stddef.h>
typedef /* ... */ ptrdiff_t;
Used for a count of elements, or an array index. It is the
result of subtracting two pointers. It is a signed integer type
capable of storing values in the range [PTRDIFF_MIN,
PTRDIFF_MAX].
The length modifier for ptrdiff_t for the printf(3) and the
scanf(3) families of functions is t, resulting commonly in %td or
%ti for printing ptrdiff_t values.
C11, POSIX.1-2008.
C89, POSIX.1-2001.
size_t(3type)
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Linux man-pages 6.9.1 2024-05-02 ptrdiff_t(3type)
Pages that refer to this page: size_t(3type)
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HTML rendering created 2024-06-26 by Michael Kerrisk, author of The Linux Programming Interface. For details of in-depth Linux/UNIX system programming training courses that I teach, look here. Hosting by jambit GmbH. |
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