68 lines
1.6 KiB
C
68 lines
1.6 KiB
C
/* $MirOS: src/bin/mksh/compat.h,v 1.3 2006/08/18 18:59:49 tg Exp $ */
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/* Part I: extra headers */
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#if defined(__sun__) || defined(__INTERIX)
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#include <sys/mkdev.h>
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#endif
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#if !defined(__OpenBSD__) && !defined(__CYGWIN__)
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#include <ulimit.h>
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#endif
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#if defined(__sun__) || defined(__gnu_linux__)
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#include <values.h>
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#endif
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/* Part II: extra macros */
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#ifndef timeradd
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#define timeradd(tvp, uvp, vvp) \
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do { \
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(vvp)->tv_sec = (tvp)->tv_sec + (uvp)->tv_sec; \
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(vvp)->tv_usec = (tvp)->tv_usec + (uvp)->tv_usec; \
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if ((vvp)->tv_usec >= 1000000) { \
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(vvp)->tv_sec++; \
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(vvp)->tv_usec -= 1000000; \
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} \
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} while (0)
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#endif
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#ifndef timersub
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#define timersub(tvp, uvp, vvp) \
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do { \
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(vvp)->tv_sec = (tvp)->tv_sec - (uvp)->tv_sec; \
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(vvp)->tv_usec = (tvp)->tv_usec - (uvp)->tv_usec; \
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if ((vvp)->tv_usec < 0) { \
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(vvp)->tv_sec--; \
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(vvp)->tv_usec += 1000000; \
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} \
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} while (0)
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#endif
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#ifndef S_ISTXT
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#define S_ISTXT 0001000 /* sticky bit */
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#endif
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/* Part III: OS-dependent additions */
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#if defined(__gnu_linux__)
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size_t strlcat(char *, const char *, size_t);
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size_t strlcpy(char *, const char *, size_t);
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#endif
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#if defined(__sun__)
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size_t confstr(int, char *, size_t);
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#endif
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#if defined(__gnu_linux__) || defined(__sun__) || defined(__CYGWIN__)
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#define DEFFILEMODE (S_IRUSR|S_IWUSR|S_IRGRP|S_IWGRP|S_IROTH|S_IWOTH)
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mode_t getmode(const void *, mode_t);
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void *setmode(const char *);
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#endif
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#if defined(__INTERIX)
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#define makedev(x,y) mkdev((x),(y))
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extern int __cdecl seteuid(uid_t);
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extern int __cdecl setegid(gid_t);
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#endif
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