24ec0d73b5
- introduce new call numbers, names, and field aliases; - initialize request messages to zero for all ABI calls; - format callnr.h in the same way as com.h; - redo call tables in both servers; - remove param.h namespace pollution in the servers; - make brk(2) go to VM directly, rather than through PM; - remove obsolete BRK, UTIME, and WAIT calls; - clean up path copying routine in VFS; - move remaining system calls from libminlib to libc; - correct some errno-related mistakes in libc routines. Change-Id: I2d8ec5d061cd7e0b30c51ffd77aa72ebf84e2565
21 lines
704 B
C
21 lines
704 B
C
/* This file is the counterpart of "read.c". It contains the code for writing
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* insofar as this is not contained in read_write().
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*
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* The entry points into this file are
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* do_write: call read_write to perform the WRITE system call
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*/
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#include "fs.h"
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#include "file.h"
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#include <minix/callnr.h>
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/*===========================================================================*
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* do_write *
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*===========================================================================*/
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int do_write(void)
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{
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/* Perform the write(fd, buffer, nbytes) system call. */
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return(do_read_write_peek(WRITING, job_m_in.VFS_READWRITE_FD,
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job_m_in.VFS_READWRITE_BUF, (size_t) job_m_in.VFS_READWRITE_LEN));
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}
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