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Add pread(0 and pwrite() system calls

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This commit is contained in:
Gregory Nutt
2014-10-04 07:31:45 -06:00
parent 948be542a1
commit 032fbb7ace
4 changed files with 18 additions and 8 deletions
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include/sys/syscall.h
+6 -4
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@@ -232,12 +232,14 @@
# define SYS_ioctl (__SYS_descriptors+1)
# define SYS_read (__SYS_descriptors+2)
# define SYS_write (__SYS_descriptors+3)
# define SYS_pread (__SYS_descriptors+4)
# define SYS_pwrite (__SYS_descriptors+5)
# ifndef CONFIG_DISABLE_POLL
# define SYS_poll (__SYS_descriptors+4)
# define SYS_select (__SYS_descriptors+5)
# define __SYS_filedesc (__SYS_descriptors+6)
# define SYS_poll (__SYS_descriptors+6)
# define SYS_select (__SYS_descriptors+7)
# define __SYS_filedesc (__SYS_descriptors+8)
# else
# define __SYS_filedesc (__SYS_descriptors+4)
# define __SYS_filedesc (__SYS_descriptors+6)
# endif
#else
# define __SYS_filedesc __SYS_descriptors