Commit da08451f authored by Philip Carns's avatar Philip Carns

fgets wrapper

parent 4cdf8a06
......@@ -37,7 +37,7 @@
* functions for reading data
* --------------
* int fgetc(FILE *); DONE
* char *fgets(char *, int, FILE *);
* char *fgets(char *, int, FILE *); DONE
* size_t fread(void *, size_t, size_t, FILE *); DONE
* int fscanf(FILE *, const char *, ...);
* int getc(FILE *);
......@@ -100,6 +100,7 @@ DARSHAN_FORWARD_DECL(fflush, int, (FILE *fp));
DARSHAN_FORWARD_DECL(fwrite, size_t, (const void *ptr, size_t size, size_t nmemb, FILE *stream));
DARSHAN_FORWARD_DECL(fread, size_t, (void *ptr, size_t size, size_t nmemb, FILE *stream));
DARSHAN_FORWARD_DECL(fgetc, int, (FILE *stream));
DARSHAN_FORWARD_DECL(fgets, char*, (char *s, int size, FILE *stream));
DARSHAN_FORWARD_DECL(fseek, int, (FILE *stream, long offset, int whence));
/* The stdio_file_runtime structure maintains necessary runtime metadata
......@@ -448,6 +449,27 @@ size_t DARSHAN_DECL(fgetc)(FILE *stream)
return(ret);
}
char* DARSHAN_DECL(fgets)(char *s, int size, FILE *stream)
{
char *ret;
double tm1, tm2;
MAP_OR_FAIL(fgets);
tm1 = darshan_core_wtime();
ret = __real_fgets(s, size, stream);
tm2 = darshan_core_wtime();
STDIO_LOCK();
stdio_runtime_initialize();
if(ret != NULL)
STDIO_RECORD_READ(stream, strlen(ret), tm1, tm2);
STDIO_UNLOCK();
return(ret);
}
int DARSHAN_DECL(fseek)(FILE *stream, long offset, int whence)
{
int ret;
......
......@@ -8,4 +8,5 @@
--wrap=fwrite
--wrap=fread
--wrap=fgetc
--wrap=fgets
--wrap=fseek
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