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git-svn-id: svn://svn.code.sf.net/p/chibios/svn/trunk@1318 35acf78f-673a-0410-8e92-d51de3d6d3f4

master
gdisirio 2009-11-22 17:26:51 +00:00
parent 37dc5f0276
commit 135b55aa99
1 changed files with 4 additions and 4 deletions
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8
os/various/syscalls.c
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@ -75,7 +75,7 @@ int _read_r(struct _reent *r, int file, char * ptr, int len)
(void)r;
#if defined(STDIN_SD)
if (!len || (file != 0)) {
errno = EINVAL;
__errno_r(r) = EINVAL;
return -1;
}
*ptr++ = chIOGet(&STDOUT_SD);
@ -86,7 +86,7 @@ int _read_r(struct _reent *r, int file, char * ptr, int len)
(void)file;
(void)ptr;
(void)len;
errno = EINVAL;
__errno_r(r) = EINVAL;
return -1;
#endif
}
@ -114,7 +114,7 @@ int _write_r(struct _reent *r, int file, char * ptr, int len)
(void)ptr;
#if defined(STDOUT_SD)
if (file != 1) {
errno = EINVAL;
__errno_r(r) = EINVAL;
return -1;
}
n = len;
@ -145,7 +145,7 @@ caddr_t _sbrk_r(struct _reent *r, int incr)
(void)r;
p = chCoreAlloc((size_t)incr);
if (p == NULL) {
errno = ENOMEM;
__errno_r(r) = ENOMEM;
return (caddr_t)-1;
}
return (caddr_t)p;