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| author | Thomas Fitzsimmons <fitzsim@redhat.com> | 2002-05-08 00:12:49 +0000 |
|---|---|---|
| committer | Thomas Fitzsimmons <fitzsim@redhat.com> | 2002-05-08 00:12:49 +0000 |
| commit | e71372faea4af670215b087a69c2b7432181a852 (patch) | |
| tree | 5adf28cd89c62937515cb7362e878ec45b51d190 /newlib/libc/stdio/fwrite.c | |
| parent | 735bb7e7d7c52aedc7099411ef235fee206e7240 (diff) | |
| download | newlib-e71372faea4af670215b087a69c2b7432181a852.zip newlib-e71372faea4af670215b087a69c2b7432181a852.tar.gz newlib-e71372faea4af670215b087a69c2b7432181a852.tar.bz2 | |
* libc/include/sys/stdio.h: New file.
* libc/sys/linux/sys/stdio.h: New file.
* libc/include/stdio.h: Add declarations for flockfile,
ftrylockfile, and funlockfile. Include <sys/stdio.h>.
* libc/stdio/clearerr.c: Add file locking.
* libc/stdio/fclose.c: Likewise.
* libc/stdio/feof.c: Likewise.
* libc/stdio/ferror.c: Likewise.
* libc/stdio/fflush.c: Likewise.
* libc/stdio/fgetc.c: Likewise.
* libc/stdio/fgetpos.c: Likewise.
* libc/stdio/fgets.c: Likewise.
* libc/stdio/fileno.c: Likewise.
* libc/stdio/fputc.c: Likewise.
* libc/stdio/fputs.c: Likewise.
* libc/stdio/fread.c: Likewise.
* libc/stdio/freopen.c: Likewise.
* libc/stdio/fseek.c: Likewise.
* libc/stdio/ftell.c: Likewise.
* libc/stdio/fwrite.c: Likewise.
* libc/stdio/getc.c: Likewise.
* libc/stdio/putc.c: Likewise.
* libc/stdio/setvbuf.c: Likewise.
* libc/stdio/ungetc.c: Likewise.
* libc/stdio/vfprintf.c: Likewise.
Diffstat (limited to 'newlib/libc/stdio/fwrite.c')
| -rw-r--r-- | newlib/libc/stdio/fwrite.c | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/newlib/libc/stdio/fwrite.c b/newlib/libc/stdio/fwrite.c index 642fb27..1c91632 100644 --- a/newlib/libc/stdio/fwrite.c +++ b/newlib/libc/stdio/fwrite.c @@ -98,7 +98,12 @@ _DEFUN (fwrite, (buf, size, count, fp), * generally slow and since this occurs whenever size==0. */ + _flockfile(fp); if (__sfvwrite (fp, &uio) == 0) - return count; + { + _funlockfile(fp); + return count; + } + _funlockfile(fp); return (n - uio.uio_resid) / size; } |