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author | Taru Karttunen <taruti@taruti.net> | 2011-03-30 15:46:40 +0300 |
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committer | Taru Karttunen <taruti@taruti.net> | 2011-03-30 15:46:40 +0300 |
commit | e5888a1ffdae813d7575f5fb02275c6bb07e5199 (patch) | |
tree | d8d51eac403f07814b9e936eed0c9a79195e2450 /sys/src/ape/lib/ap/plan9/write.c |
Import sources from 2011-03-30 iso image
Diffstat (limited to 'sys/src/ape/lib/ap/plan9/write.c')
-rwxr-xr-x | sys/src/ape/lib/ap/plan9/write.c | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/sys/src/ape/lib/ap/plan9/write.c b/sys/src/ape/lib/ap/plan9/write.c new file mode 100755 index 000000000..6795bbc92 --- /dev/null +++ b/sys/src/ape/lib/ap/plan9/write.c @@ -0,0 +1,21 @@ +#include <errno.h> +#include <unistd.h> +#include "lib.h" +#include "sys9.h" + +ssize_t +write(int d, const void *buf, size_t nbytes) +{ + int n; + + if(d<0 || d>=OPEN_MAX || !(_fdinfo[d].flags&FD_ISOPEN)){ + errno = EBADF; + return -1; + } + if(_fdinfo[d].oflags&O_APPEND) + _SEEK(d, 0, 2); + n = _WRITE(d, buf, nbytes); + if(n < 0) + _syserrno(); + return n; +} |