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limits.h: provide PATH_MAX

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- stdio.h: define FILENAME_MAX to PATH_MAX
- stdio.h, stdio.inc: increase FILENAME_MAX/PATH_MAX for Atari
  (For DOSes with subdirectory support.)
This commit is contained in:
Christian Groessler 2021-06-10 15:48:21 +02:00 • committed by Oliver Schmidt
parent d69e81cd66
commit 9a523abbfb
3 changed files with 15 additions and 13 deletions
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2
asminc/stdio.inc
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@ -44,7 +44,7 @@ EOF = -1
.if .defined(__APPLE2__) .if .defined(__APPLE2__)
FILENAME_MAX = 64+1 FILENAME_MAX = 64+1
.elseif .defined(__ATARI__) .elseif .defined(__ATARI__)
FILENAME_MAX = 12+1 FILENAME_MAX = 63+1
.elseif .defined(__LUNIX__) .elseif .defined(__LUNIX__)
FILENAME_MAX = 80+1 FILENAME_MAX = 80+1
.elseif .defined(__TELESTRAT__) .elseif .defined(__TELESTRAT__)

12
include/limits.h
View file

@ -63,6 +63,18 @@
#define ULONG_MAX 4294967295UL #define ULONG_MAX 4294967295UL
/* These defines that are platform dependent */
#if defined(__APPLE2__)
# define PATH_MAX (64+1)
#elif defined(__ATARI__)
# define PATH_MAX (63+1)
#elif defined(__LUNIX__)
# define PATH_MAX (80+1)
#elif defined(__TELESTRAT__)
# define PATH_MAX (50+1)
#else
# define PATH_MAX (16+1)
#endif
/* End of limits.h */ /* End of limits.h */

14
include/stdio.h
View file

@ -40,6 +40,7 @@
#include <stddef.h> #include <stddef.h>
#include <stdarg.h> #include <stdarg.h>
#include <limits.h>
@ -64,18 +65,7 @@ extern FILE* stderr;
#define SEEK_SET 2 #define SEEK_SET 2
#define TMP_MAX 256 #define TMP_MAX 256
/* Standard defines that are platform dependent */ #define FILENAME_MAX PATH_MAX
#if defined(__APPLE2__)
# define FILENAME_MAX (64+1)
#elif defined(__ATARI__)
# define FILENAME_MAX (12+1)
#elif defined(__LUNIX__)
# define FILENAME_MAX (80+1)
#elif defined(__TELESTRAT__)
# define FILENAME_MAX (50+1)
#else
# define FILENAME_MAX (16+1)
#endif
#define L_tmpnam FILENAME_MAX #define L_tmpnam FILENAME_MAX