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libsysprof-capture: Drop GError usage from SysprofCaptureWriter

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Use `errno` instead, which is icky, but given that all of the failure
modes are from POSIX I/O functions, it’s at least in keeping with them.

This is a major API break.

Signed-off-by: Philip Withnall <withnall@endlessm.com>

Helps: #40
This commit is contained in:
Philip Withnall
2020-07-02 12:59:53 +01:00
parent e19d70bca0
commit 45c8c95706
9 changed files with 82 additions and 99 deletions
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3
src/libsysprof/sysprof-tracefd-source.c
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@ -259,8 +259,9 @@ sysprof_tracefd_source_stop (SysprofSource *source)
{
g_autoptr(SysprofCaptureReader) reader = NULL;
/* FIXME: Error handling is ignored here */
if ((reader = sysprof_capture_reader_new_from_fd (priv->tracefd)))
sysprof_capture_writer_cat (priv->writer, reader, NULL);
sysprof_capture_writer_cat (priv->writer, reader);
priv->tracefd = -1;
}