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KCGI_WRITER_PUTC(3) Library Functions Manual KCGI_WRITER_PUTC(3) NAME kcgi_writer_putc -- write into a writer LIBRARY libkcgi SYNOPSIS #include <sys/types.h> #include <stdarg.h> #include <stdint.h> #include <kcgi.h> enum kcgi_err kcgi_writer_putc(struct kcgi_writer *writer, char c); DESCRIPTION The kcgi_writer_putc() function writes character c to a writer channel opened by kcgi_writer_get(3). This allows writing after kcgi_writer_dis- able(3), unlike khttp_write(3). kcgi_writer_putc() is backed by kcgi_writer_write(3). RETURN VALUES Returns an enum kcgi_err indicating the error state. KCGI_OK Success (not an error). KCGI_ENOMEM Internal memory allocation failure. KCGI_HUP The output connection has been terminated. For FastCGI connections, the current connection should be released with khttp_free(3) and parse loop reentered. KCGI_FORM The connection is still expecting headers with khttp_head(3). Indi- cates that khttp_body(3) did not return with success or was not in- voked. For FastCGI connections, the current connection should be re- leased with khttp_free(3) and parse loop reentered. KCGI_SYSTEM Internal system error writing to the output stream. SEE ALSO kcgi_writer_disable(3), kcgi_writer_get(3) AUTHORS This function was written by Kristaps Dzonsons <kristaps@bsd.lv>. FreeBSD ports 15.quarterly $Mdocdate$ KCGI_WRITER_PUTC(3)
NAME | LIBRARY | SYNOPSIS | DESCRIPTION | RETURN VALUES | SEE ALSO | AUTHORS
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