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KCGI_BUF_PUTS(3) Library Functions Manual KCGI_BUF_PUTS(3) NAME kcgi_buf_puts -- put string content into a kcgi buffer LIBRARY library "libkcgi" SYNOPSIS #include <sys/types.h> #include <stdarg.h> #include <stdint.h> #include <kcgi.h> enum kcgi_err kcgi_buf_puts(struct kcgi_buf *buf, const char *cp); DESCRIPTION Appends a NUL-terminated string cp to a buffer buf. Buffers must be initialised to zero with memset(3) prior to first use. Does nothing if cp is NULL. It does not append a newline like puts(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 connec- tions, 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). In- dicates that khttp_body(3) did not return with success or was not invoked. For FastCGI connections, the current connection should be released with khttp_free(3) and parse loop reentered. KCGI_SYSTEM Internal system error writing to the output stream. EXAMPLES The following creates a simple NUL-terminated buffer and outputs its contents. It does not perform any error checking. struct kcgi_buf buf; memset(&buf, 0, sizeof(struct kcgi_buf)); kcgi_buf_puts(&buf, "Hello, world!"); puts(buf.buf); /* Emits "Hello, world!" */ free(buf.buf); SEE ALSO kcgi_buf_printf(3), kcgi_buf_putc(3), kcgi_buf_write(3) AUTHORS Written by Kristaps Dzonsons <kristaps@bsd.lv>. FreeBSD Ports 14.quarterly $Mdocdate$ KCGI_BUF_PUTS(3)
NAME | LIBRARY | SYNOPSIS | DESCRIPTION | RETURN VALUES | EXAMPLES | SEE ALSO | AUTHORS
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