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Last change
on this file since 620 was
444,
checked in by satin@…, 6 years ago
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add newlib,libalmos-mkh, restructure shared_syscalls.h and mini-libc
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File size:
1.0 KB
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| 1 | /* Reentrant versions of times system calls */ |
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| 2 | |
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| 3 | #include <reent.h> |
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| 4 | #include <time.h> |
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| 5 | #include <sys/time.h> |
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| 6 | #include <sys/times.h> |
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| 7 | #include <_syslist.h> |
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| 8 | |
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| 9 | /* Some targets provides their own versions of these functions. Those |
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| 10 | targets should define REENTRANT_SYSCALLS_PROVIDED in TARGET_CFLAGS. */ |
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| 11 | |
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| 12 | #ifdef _REENT_ONLY |
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| 13 | #ifndef REENTRANT_SYSCALLS_PROVIDED |
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| 14 | #define REENTRANT_SYSCALLS_PROVIDED |
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| 15 | #endif |
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| 16 | #endif |
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| 17 | |
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| 18 | #ifdef REENTRANT_SYSCALLS_PROVIDED |
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| 19 | |
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| 20 | int _dummy_times_syscalls = 1; |
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| 21 | |
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| 22 | #else |
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| 23 | |
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| 24 | /* We use the errno variable used by the system dependent layer. */ |
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| 25 | #undef errno |
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| 26 | extern int errno; |
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| 27 | |
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| 28 | /* |
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| 29 | FUNCTION |
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| 30 | <<_times_r>>---Reentrant version of times |
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| 31 | |
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| 32 | INDEX |
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| 33 | _times_r |
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| 34 | |
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| 35 | SYNOPSIS |
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| 36 | #include <reent.h> |
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| 37 | #include <sys/times.h> |
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| 38 | clock_t _times_r(struct _reent *<[ptr]>, struct tms *<[ptms]>); |
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| 39 | |
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| 40 | DESCRIPTION |
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| 41 | This is a reentrant version of <<times>>. It |
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| 42 | takes a pointer to the global data block, which holds |
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| 43 | <<errno>>. |
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| 44 | */ |
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| 45 | |
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| 46 | clock_t |
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| 47 | _times_r (struct _reent *ptr, |
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| 48 | struct tms *ptms) |
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| 49 | { |
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| 50 | clock_t ret; |
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| 51 | |
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| 52 | ret = _times (ptms); |
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| 53 | return ret; |
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| 54 | } |
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| 55 | #endif /* ! defined (REENTRANT_SYSCALLS_PROVIDED) */ |
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