Commit 93a0e7a1 authored by Philip Carns's avatar Philip Carns

fseeko64 wrapper

parent 0461e398
...@@ -61,7 +61,7 @@ ...@@ -61,7 +61,7 @@
* -------------- * --------------
* int fseek(FILE *, long int, int); DONE * int fseek(FILE *, long int, int); DONE
* int fseeko(FILE *, off_t, int); DONE * int fseeko(FILE *, off_t, int); DONE
* int fseeko64(FILE *, off_t, int); * int fseeko64(FILE *, off_t, int); DONE
* int fsetpos(FILE *, const fpos_t *); * int fsetpos(FILE *, const fpos_t *);
* int fsetpos64(FILE *, const fpos_t *); * int fsetpos64(FILE *, const fpos_t *);
* void rewind(FILE *); * void rewind(FILE *);
...@@ -122,6 +122,7 @@ DARSHAN_FORWARD_DECL(vfscanf, int, (FILE *stream, const char *format, va_list ap ...@@ -122,6 +122,7 @@ DARSHAN_FORWARD_DECL(vfscanf, int, (FILE *stream, const char *format, va_list ap
DARSHAN_FORWARD_DECL(fgets, char*, (char *s, int size, FILE *stream)); DARSHAN_FORWARD_DECL(fgets, char*, (char *s, int size, FILE *stream));
DARSHAN_FORWARD_DECL(fseek, int, (FILE *stream, long offset, int whence)); DARSHAN_FORWARD_DECL(fseek, int, (FILE *stream, long offset, int whence));
DARSHAN_FORWARD_DECL(fseeko, int, (FILE *stream, off_t offset, int whence)); DARSHAN_FORWARD_DECL(fseeko, int, (FILE *stream, off_t offset, int whence));
DARSHAN_FORWARD_DECL(fseeko64, int, (FILE *stream, off_t offset, int whence));
/* The stdio_file_runtime structure maintains necessary runtime metadata /* The stdio_file_runtime structure maintains necessary runtime metadata
* for the STDIO file record (darshan_stdio_record structure, defined in * for the STDIO file record (darshan_stdio_record structure, defined in
...@@ -803,6 +804,37 @@ int DARSHAN_DECL(fseeko)(FILE *stream, off_t offset, int whence) ...@@ -803,6 +804,37 @@ int DARSHAN_DECL(fseeko)(FILE *stream, off_t offset, int whence)
return(ret); return(ret);
} }
int DARSHAN_DECL(fseeko64)(FILE *stream, off_t offset, int whence)
{
int ret;
struct stdio_file_runtime* file;
double tm1, tm2;
MAP_OR_FAIL(fseeko64);
tm1 = darshan_core_wtime();
ret = __real_fseeko64(stream, offset, whence);
tm2 = darshan_core_wtime();
if(ret >= 0)
{
STDIO_LOCK();
stdio_runtime_initialize();
file = stdio_file_by_stream(stream);
if(file)
{
file->offset = ftell(stream);
DARSHAN_TIMER_INC_NO_OVERLAP(
file->file_record->fcounters[STDIO_F_META_TIME],
tm1, tm2, file->last_meta_end);
file->file_record->counters[STDIO_SEEKS] += 1;
}
STDIO_UNLOCK();
}
return(ret);
}
/********************************************************** /**********************************************************
* Internal functions for manipulating STDIO module state * * Internal functions for manipulating STDIO module state *
**********************************************************/ **********************************************************/
......
...@@ -17,6 +17,7 @@ ...@@ -17,6 +17,7 @@
--wrap=fgets --wrap=fgets
--wrap=fseek --wrap=fseek
--wrap=fseeko --wrap=fseeko
--wrap=fseeko64
--wrap=fprintf --wrap=fprintf
--wrap=vfprintf --wrap=vfprintf
--wrap=fputc --wrap=fputc
......
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