Query: gd_put_string
OS: debian
Section: 3
Format: Original Unix Latex Style Formatted with HTML and a Horizontal Scroll Bar
gd_put_string(3) GETDATA gd_put_string(3)NAMEgd_put_string -- retrieve a string from a dirfile databaseSYNOPSIS#include <getdata.h> int gd_put_string(DIRFILE *dirfile, const char *field_code, const char *data_in);DESCRIPTIONThe gd_put_string() function queries a dirfile(5) database specified by dirfile and sets the STRING field_code , which should not contain a representation suffix, to the value specified in data_in. The dirfile argument must point to a valid DIRFILE object previously created by a call to gd_open(3). Because string values are stored in the dirfile metadata, the new value of field_code won't be written to disk until the dirfile metadata is flushed with gd_metaflush(3), or until the dirfile is closed.RETURN VALUEOn success, gd_put_string() returns the length of the string stored, including the trailing NUL character. On error, it returns 0 and sets the dirfile error to a non-zero value. Possible error values are: GD_E_BAD_CODE The field specified by field_code was not found in the database. GD_E_BAD_DIRFILE An invalid dirfile was supplied. GD_E_BAD_FIELD_TYPE The supplied field_code referred to a field of type other than STRING. The caller should use gd_putdata(3), or gd_put_constant(3) instead. GD_E_BAD_REPR The representation suffix specified in field_code was not recognised. GD_E_BAD_TYPE An invalid data_type was specified. GD_E_INTERNAL_ERROR An internal error occurred in the library while trying to perform the task. This indicates a bug in the library. Please report the incident to the maintainer. GD_E_PROTECTED The fragment containing the string was protected from change. The dirfile error may be retrieved by calling gd_error(3). A descriptive error string for the last error encountered may be obtained from a call to gd_error_string(3).SEE ALSOdirfile(5), gd_metaflush(3), gd_open(3), gd_get_string(3), gd_error(3), gd_error_string(3), gd_putdata(3) Version 0.7.0 25 May 2010 gd_put_string(3)
Related Man Pages |
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gd_bof(3) - debian |
gd_flush(3) - debian |
gd_get_constant(3) - debian |
gd_put_string(3) - debian |
gd_validate(3) - debian |
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