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Constants for symlink loops

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This commit is contained in:
Philip Homburg 2007-08-07 11:43:49 +00:00
parent 1d4afb3599
commit 2a58d1dc58
1 changed files with 8 additions and 0 deletions
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8
include/limits.h
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@ -55,6 +55,10 @@
#define _POSIX_STREAM_MAX 8 /* at least 8 FILEs can be open at once */
#define _POSIX_TZNAME_MAX 3 /* time zone names can be at least 3 chars */
#define _POSIX_SSIZE_MAX 32767 /* read() must support 32767 byte reads */
#define _POSIX_SYMLOOP_MAX 8 /* The number of symbolic links that can be
* traversed in the resolution of a pathname
* in the absence of a loop.
*/
/* Values actually implemented by MINIX (Tables 2-4, 2-5, 2-6, and 2-7). */
/* Some of these old names had better be defined when not POSIX. */
@ -81,6 +85,10 @@
#define STREAM_MAX 20 /* must be the same as FOPEN_MAX in stdio.h */
#define TZNAME_MAX 3 /* maximum bytes in a time zone name is 3 */
#define SSIZE_MAX 32767 /* max defined byte count for read() */
#define SYMLOOP_MAX 16 /* maximum number of symbolic links that can
* be reliably traversed in the resolution of
* a pathname in the absence of a loop.
*/
#endif /* _POSIX_SOURCE */